Heptachlorodibenzo-p-dioxin

Triphenylethanol: Triphenylethanol , ko 1,1,2-triphenylethanol , haɗuwa ce da ke da alaƙa da triphenylethylene. Wurin mahaɗan ne na ƙwayoyi biyu, antiestrogen ethamoxytriphetol da ba a tallata ba (MER-25) da kuma fitaccen mai saukar da lipid triparanol.
Triphenylethanol: Triphenylethanol , ko 1,1,2-triphenylethanol , haɗuwa ce da ke da alaƙa da triphenylethylene. Wurin mahaɗan ne na ƙwayoyi biyu, antiestrogen ethamoxytriphetol da ba a tallata ba (MER-25) da kuma fitaccen mai saukar da lipid triparanol.
Triphenylethanol: Triphenylethanol , ko 1,1,2-triphenylethanol , haɗuwa ce da ke da alaƙa da triphenylethylene. Wurin mahaɗan ne na ƙwayoyi biyu, antiestrogen ethamoxytriphetol da ba a tallata ba (MER-25) da kuma fitaccen mai saukar da lipid triparanol.
1,1,3,3-Tetramethoxypropane: 1,1,3,3-Tetramethoxypropane fili ne mai hade da tsarin CH 2 (CH (OCH 3 ) 2 ) 2 . Ruwa mara launi, yana da tsari mai kariya na malondialdehyde, mai ba da amsa mai amfani wanda ke da kyawawan kaddarorin ajiya.
1,1,3,3-Tetramethyl-1,3-divinyldisiloxane: 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane shine sashin kwayar halitta tare da dabara ta O (SiMe 2 CH = CH 2 ) 2 (Me = methyl). Yawancin lokaci ana kiransa tetramethyldivinyldisiloxane, shi ruwa ne mara launi wanda aka yi amfani dashi azaman ligand a cikin ilimin sunadarai na halitta da kamala iri ɗaya. Ledand wani bangare ne na kayan kara kuzari na Karstedt. Tetramethyldivinyldisiloxane an fara shirya shi ta hanyar hydrolysis na vinyldimethylmethoxysilane, (CH 2 = CH) Me 2 SiOMe.
1,1,3,3-Tetramethylguanidine: Tetramethylguanidine mahaɗan tsari ne tare da dabara HNC (N (CH 3 ) 2 ) 2 . Wannan colorless ruwa ne mai karfi da tushe, kamar yadda hukunci da babban Pk a na shi conjugate acid.
1,1,3,3-Tetramethyl-1,3-divinyldisiloxane: 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane shine sashin kwayar halitta tare da dabara ta O (SiMe 2 CH = CH 2 ) 2 (Me = methyl). Yawancin lokaci ana kiransa tetramethyldivinyldisiloxane, shi ruwa ne mara launi wanda aka yi amfani dashi azaman ligand a cikin ilimin sunadarai na halitta da kamala iri ɗaya. Ledand wani bangare ne na kayan kara kuzari na Karstedt. Tetramethyldivinyldisiloxane an fara shirya shi ta hanyar hydrolysis na vinyldimethylmethoxysilane, (CH 2 = CH) Me 2 SiOMe.
1,1,3,3-Tetramethylguanidine: Tetramethylguanidine mahaɗan tsari ne tare da dabara HNC (N (CH 3 ) 2 ) 2 . Wannan colorless ruwa ne mai karfi da tushe, kamar yadda hukunci da babban Pk a na shi conjugate acid.
1,1,3-Trichloropropene: 1,1,3-Trichloropropene wani fili ne na carbon, hydrogen, da chlorine. Tsarin kamar propene ne, amma a cikin wannan mahaɗan, an canza atomom 3 atoms zuwa atoms na chlorine.
Isophorone: Isophorone shine one , β-unsaturated cyclic ketone. Ruwa ne mara launi tare da halayyar kamannin ruhun nana, kodayake samfuran kasuwanci na iya bayyana rawaya. An yi amfani dashi azaman sauran ƙarfi kuma a matsayin takaddama ga polymer, ana samar da shi akan babban sikelin masana'antu.
Tetraphenyl butadiene: Tetraphenyl butadiene wani sinadari ne wanda ake amfani dashi azaman fenti mai amfani da lantarki. Yana haskakawa mai shuɗi tare da ƙwanƙolin ƙarfin igiyar juzu'i a 430 nm, wanda ya sa ya zama mai amfani azaman sauyawar zango.
PMDTA: PMDTA ( N , N , N ′ , N ′ ′ , N ′ ′ -pentamethyldiethylenetriamine ) mahaɗin mahaɗan ne tare da dabarun [(CH 3 ) 2 NCH 2 CH 2 ] 2 NCH 3 . PMDTA na asali ne, mai girma, da sassauƙa, mai haɗuwa da igiya wanda ake amfani dashi a cikin ilimin sunadarai na kwayoyin halitta. Ruwa ne mara launi, kodayake samfuran marasa tsabta suna bayyana rawaya.
Bibenzyl: Bibenzyl shine mahaɗin tsari tare da dabara (C 6 H 5 CH 2 ) 2 . Ana iya kallon shi azaman ƙarancin ethane wanda ƙungiyar phenyl ɗaya ke haɗe da kowane ƙwayar atom. Ba shi da ƙarfi.
1,1-Bis(chloromethyl)ethylene: 1,1-Bis (chloromethyl) ethylene shine asalin mahadi tare da dabara CH 2 = C (CH 2 Cl) 2 . Ruwa ne mara launi. Tare da abubuwan maye gurbin chloride guda biyu, shine wakili mai tura hanya.
Bis(diphenylphosphino)methane: 1,1-Bis (diphenylphosphino) methane ( dppm ), haɗuwa ce ta organophosphorus tare da dabara mai lamba CH 2 (PPh 2 ) 2 . Dppm, mai farin, mai ƙwan ƙyallen dutse, ana amfani dashi a cikin sinadaran inorganic da kwayoyin a matsayin ligand. Ya fi dacewa da ligandar da ke tauna saboda yana da lada wanda zai iya haɗuwa da karafa tare da atamfofin bayarwa biyu na phosphorus. Kwancen cizon yanayi shine 73 °.
1,1-Dichloroethane: 1,1-Dichloroethane shine hydrocarbon mai sinadarin kara kuzari. Ruwa ne mai mai launi mara launi tare da kamshi mai kama da chloroform. Ba sauƙi mai narkewa a cikin ruwa ba, amma yana iya ɓoyewa tare da yawancin ƙwayoyin halitta.
1,1-DCE: 1,1-DCE na iya koma zuwa: 1,1-Dichloroethane n 1,1-Dichloroethene
FOX-7: FOX-7 ko 1,1-diamino-2,2-dinitroethene (DADNE) babban haɗari ne mai fashewa. An kirkiro shi ne a cikin 1998 ta Cibiyar Nazarin Tsaro ta Sweden (FOA).
1,1-Dibromoethane: 1,1-Dibromoethane fili ne mai haske, mai ɗan kaɗan, mai haɗuwa da sinadaran wuta. An rarraba shi azaman mahaɗan kwayar halitta, kuma yana da samfurin sunadarai C 2 H 4 Br 2 kuma yana da isomer matsayi na 1,2-dibromoethane. Ana yawan ganin shi a cikin ilimin sunadarai na masana'antu, inda ake amfani da shi azaman ƙarin mai. Hakanan ana amfani dashi azaman hatsi da ƙarancin ƙasa don maganin kwari.
1,1-Dichloro-1-fluoroethane: 1,1-Dichloro-1-fluoroethane haloalkane ne tare da dabara na C 2 H 3 Cl 2 F. Yana daya daga cikin isomers uku na dichlorofluoroethane. Na gidan hydrochlorofluorocarbon ne (HCFC).
Dichlorodifluoroethylene: A dichlorodifluoroethylene yana daya daga cikin mahadi uku tare da tsarin sunadarai C 2 Cl 2 F 2 . Dichlorodifluoroethylenes gas ne marasa launi, kuma wasu daga cikin mafi sauƙin chlorodifluoroalkenes.
1,1-Dichloroethane: 1,1-Dichloroethane shine hydrocarbon mai sinadarin kara kuzari. Ruwa ne mai mai launi mara launi tare da kamshi mai kama da chloroform. Ba sauƙi mai narkewa a cikin ruwa ba, amma yana iya ɓoyewa tare da yawancin ƙwayoyin halitta.
1,1-Dichloroethene: 1,1-Dichloroethene , wanda ake kira 1,1-dichloroethylene ko vinylidene chloride ko 1,1-DCE , shine organochloride tare da tsarin kwayar C 2 H 2 Cl 2 . Ruwa ne mara launi ba tare da kamshi mai kaifi ba. Kamar yawancin chlorocarbons, yana da ƙarancin narkewa a cikin ruwa, amma mai narkewa ne a cikin ƙwayoyin halitta. 1,1-DCE shine farkon abin kunshin asali, Saran, don abinci, amma wannan aikace-aikacen an dakatar dashi.
1,1-Dichloroethene: 1,1-Dichloroethene , wanda ake kira 1,1-dichloroethylene ko vinylidene chloride ko 1,1-DCE , shine organochloride tare da tsarin kwayar C 2 H 2 Cl 2 . Ruwa ne mara launi ba tare da kamshi mai kaifi ba. Kamar yawancin chlorocarbons, yana da ƙarancin narkewa a cikin ruwa, amma mai narkewa ne a cikin ƙwayoyin halitta. 1,1-DCE shine farkon abin kunshin asali, Saran, don abinci, amma wannan aikace-aikacen an dakatar dashi.
1,1-Diethoxyethane: 1,1-Diethoxyethane shine babban kayan ƙanshin abubuwan sha da aka sha, musamman malt wiski da sherry. Ko da yake shi ne kawai daya daga masu yawa mahadi dauke da wani acetal aikin kungiyar, wannan takamaiman sinadaran wani lokacin ake kira kawai acetal.
1,1-Difluoroethane: 1,1-Difluoroethane , ko DFE , haɗuwa ce ta organofluorine tare da tsarin sunadarai C 2 H 4 F 2 . Ana amfani da wannan gas din mara launi a matsayin firinji, inda a galibi aka sanya ta kamar R-152a (firiji-152a) ko HFC-152a (hydrofluorocarbon-152a). Hakanan ana amfani dashi azaman propellant don feshin aerosol da cikin kayayyakin daskarewar gas. A matsayin madadin chlorofluorocarbons, yana da ƙarancin lalacewar ozone na sifili, ƙarancin ɗumamar ɗumamar duniya (124) da kuma gajeren rayuwar yanayi (shekaru 1.4).
1,1-Difluoroethylene: 1,1-Difluoroethylene , wanda aka fi sani da vinylidene fluoride, hydrofluoroolefin ne. Gas ne mai kunnawa. Kirkirar duniya a cikin 1999 kusan metric tan 33,000 ne. Ana amfani dashi da farko wajen samar da fluoropolymers kamar polyvinylidene fluoride.
1,1-Difluoroethylene: 1,1-Difluoroethylene , wanda aka fi sani da vinylidene fluoride, hydrofluoroolefin ne. Gas ne mai kunnawa. Kirkirar duniya a cikin 1999 kusan metric tan 33,000 ne. Ana amfani dashi da farko wajen samar da fluoropolymers kamar polyvinylidene fluoride.
1,1-Dihydroxyethene: 1,1-Dihydroxyethene mahaɗin mahaɗan ne wanda ya ƙunshi ƙungiyoyi biyu na hydroxy azaman maye gurbin akan ƙwayar atom na carbon na sarkar ethene. Sinadarin kuma ana kiransa da suna ketene hydrate saboda shine iskar carbonyl na ketene. Hakanan za'a iya la'akari da tsarinta azaman enol na acid acetic. Wannan mahaɗin wataƙila babbar maɓalli ce a cikin aikin shayarwa wanda ke canza ketene cikin acid acetic. An bincika nazarin hanyoyin da za a iya amfani da su don wannan aikin a matsayin misali na mahimmancin yin la'akari da makamashin kunnawa na kowane matakin injiniya. Ruwan hydrogen na carbonyl na ketene, wanda bisa ƙa'ida ya haɗa da ƙarin tasirin kwayar ruwa guda ɗaya akan rukunin carbonyl, mai yiwuwa kwayar ruwa ta biyu ta haɓaka. Yanzu mahaɗin an haɗa shi kuma an gano shi ta hanya mai ban mamaki.
1,1-Diiodoethane: 1,1-Diiodoethane haloalkane ne mai cikakken sinadarai wanda yake dauke da iodine tare da dabara mai taken CH 3 CHI 2 .
1,1-Dimethyldiborane: 1,1-Dimethyldiborane shine sashin kwayoyin halitta tare da dabara (CH 3 ) 2 B (μ-H) 2 BH 2 . An san wasu nau'ikan 1,2-dimethyldiboranes masu alaƙa. Gas ne marar launi wanda ke kunna iska.
1,1-Dimethylethylenediamine: 1,1-Dimethylethylenediamine shine kayan haɗin ginin tare da dabara (CH 3 ) 2 N) CH 2 CH 2 NH 2 . Ruwa ne maras launi tare da ƙanshin kifi. Yana fasalin amine ɗaya na farko da amine na jami'a. Ana amfani dashi don shirya ligands masu ɗauke da diamine don shirya karafan karafa. Yana da gaba ga magungunan chloropyramine.
Unsymmetrical dimethylhydrazine: Unsymmetrical dimethylhydrazine ( UDMH ; 1,1-dimethylhydrazine ; heptyl ) wani hade ne na sinadarai tare da dabara H 2 NN (CH 3 ) 2 wanda ake amfani da shi azaman roka. Ruwa ne mara launi, tare da kaifi, kifi, kamannin ammoniya na al'ada na amines na ƙwayoyi. Samfurori suna canza launin rawaya lokacin shawa zuwa iska kuma suna shaƙar oxygen da carbon dioxide. Yana da matsala a ruwa, ethanol, da kananzir. A cikin haɗuwa tsakanin 2.5% da 95% a cikin iska, tururinsa yana iya cin wuta. Ba damuwa da gigicewa. Symetrical dimethylhydrazine, 1,2-dimethylhydrazine an san shi amma bashi da amfani.
Tert-Amyl methyl ether: tert -Amyl methyl ether ( TAME ) shine ether da aka yi amfani dashi azaman oxygenate mai. TAME ya samo asali ne daga ƙananan ƙwayoyin C5 na naphtha. Tana da wari mara daɗi. Sabanin mafi yawan 'yan' ethers, baya buƙatar mai sanyaya tunda baya samarda peroxides akan ma'ajiya.
1,1-Diphenylethylene: 1,1-Diphenylethylene hydrocarbon ne mai ƙamshi mai ƙamshin tsari mai ƙamshi C 14 H 12 .
1,1-Ethanedithiol: 1,1-Ethanedithiol mahaɗan kwayar halitta ne tare da dabara mai lamba CH 3 CH (SH) 2 . Ruwa ne mai wari mara launi wanda aka sanya ko aka samu a wasu abinci. Haɗin fili misali ne na githinal dithiol.
1,1-Dichloroethane: 1,1-Dichloroethane shine hydrocarbon mai sinadarin kara kuzari. Ruwa ne mai mai launi mara launi tare da kamshi mai kama da chloroform. Ba sauƙi mai narkewa a cikin ruwa ba, amma yana iya ɓoyewa tare da yawancin ƙwayoyin halitta.
1,1′-Bi-2-naphthol: 1,1′-Bi-2-naphthol (BINOL) wani yanki ne wanda aka saba amfani dashi azaman ligand don canzawa-karfe wanda aka katse asymmetric kira. BINOL yana da chirality chiiality kuma ana iya raba enantiomers din sau biyu kuma suna da nutsuwa zuwa tsere. Takamaiman juyawa na enantiomers biyu shine ± 35.5 °. BINOL shine mahimmin tsari ga wani nau'in jijiyoyin chiral da ake kira BINAP. Thearfin ma'aunin ƙarfin enantiomers guda biyu ya kai 0.62 g cm −3 .
1,1-Bis(chloromethyl)ethylene: 1,1-Bis (chloromethyl) ethylene shine asalin mahadi tare da dabara CH 2 = C (CH 2 Cl) 2 . Ruwa ne mara launi. Tare da abubuwan maye gurbin chloride guda biyu, shine wakili mai tura hanya.
Bis(diphenylphosphino)methane: 1,1-Bis (diphenylphosphino) methane ( dppm ), haɗuwa ce ta organophosphorus tare da dabara mai lamba CH 2 (PPh 2 ) 2 . Dppm, mai farin, mai ƙwan ƙyallen dutse, ana amfani dashi a cikin sinadaran inorganic da kwayoyin a matsayin ligand. Ya fi dacewa da ligandar da ke tauna saboda yana da lada wanda zai iya haɗuwa da karafa tare da atamfofin bayarwa biyu na phosphorus. Kwancen cizon yanayi shine 73 °.
FOX-7: FOX-7 ko 1,1-diamino-2,2-dinitroethene (DADNE) babban haɗari ne mai fashewa. An kirkiro shi ne a cikin 1998 ta Cibiyar Nazarin Tsaro ta Sweden (FOA).
1,1-Dibromoethane: 1,1-Dibromoethane fili ne mai haske, mai ɗan kaɗan, mai haɗuwa da sinadaran wuta. An rarraba shi azaman mahaɗan kwayar halitta, kuma yana da samfurin sunadarai C 2 H 4 Br 2 kuma yana da isomer matsayi na 1,2-dibromoethane. Ana yawan ganin shi a cikin ilimin sunadarai na masana'antu, inda ake amfani da shi azaman ƙarin mai. Hakanan ana amfani dashi azaman hatsi da ƙarancin ƙasa don maganin kwari.
1,1-Dichloro-1-fluoroethane: 1,1-Dichloro-1-fluoroethane haloalkane ne tare da dabara na C 2 H 3 Cl 2 F. Yana daya daga cikin isomers uku na dichlorofluoroethane. Na gidan hydrochlorofluorocarbon ne (HCFC).
Dichlorodifluoroethylene: A dichlorodifluoroethylene yana daya daga cikin mahadi uku tare da tsarin sunadarai C 2 Cl 2 F 2 . Dichlorodifluoroethylenes gas ne marasa launi, kuma wasu daga cikin mafi sauƙin chlorodifluoroalkenes.
Trichloroethylene: Haɗin sinadarin trichlorethylene shine halocarbon da aka saba amfani dashi azaman sauran masana'antar. Ruwa ne bayyananne, mara launi mara wuta wanda yake da kamshi mai kama da chloroform. Bai kamata ya rikice da irin wannan 1,1,1-trichloroethane ba, wanda aka fi sani da chlorothene .
Dichlorodifluoroethylene: A dichlorodifluoroethylene yana daya daga cikin mahadi uku tare da tsarin sunadarai C 2 Cl 2 F 2 . Dichlorodifluoroethylenes gas ne marasa launi, kuma wasu daga cikin mafi sauƙin chlorodifluoroalkenes.
1,1-Dichloroethane: 1,1-Dichloroethane shine hydrocarbon mai sinadarin kara kuzari. Ruwa ne mai mai launi mara launi tare da kamshi mai kama da chloroform. Ba sauƙi mai narkewa a cikin ruwa ba, amma yana iya ɓoyewa tare da yawancin ƙwayoyin halitta.
1,1-Dichloroethene: 1,1-Dichloroethene , wanda ake kira 1,1-dichloroethylene ko vinylidene chloride ko 1,1-DCE , shine organochloride tare da tsarin kwayar C 2 H 2 Cl 2 . Ruwa ne mara launi ba tare da kamshi mai kaifi ba. Kamar yawancin chlorocarbons, yana da ƙarancin narkewa a cikin ruwa, amma mai narkewa ne a cikin ƙwayoyin halitta. 1,1-DCE shine farkon abin kunshin asali, Saran, don abinci, amma wannan aikace-aikacen an dakatar dashi.
1,1-Dichloroethene: 1,1-Dichloroethene , wanda ake kira 1,1-dichloroethylene ko vinylidene chloride ko 1,1-DCE , shine organochloride tare da tsarin kwayar C 2 H 2 Cl 2 . Ruwa ne mara launi ba tare da kamshi mai kaifi ba. Kamar yawancin chlorocarbons, yana da ƙarancin narkewa a cikin ruwa, amma mai narkewa ne a cikin ƙwayoyin halitta. 1,1-DCE shine farkon abin kunshin asali, Saran, don abinci, amma wannan aikace-aikacen an dakatar dashi.
1,1-Diethoxyethane: 1,1-Diethoxyethane shine babban kayan ƙanshin abubuwan sha da aka sha, musamman malt wiski da sherry. Ko da yake shi ne kawai daya daga masu yawa mahadi dauke da wani acetal aikin kungiyar, wannan takamaiman sinadaran wani lokacin ake kira kawai acetal.
1,1-Difluoroethane: 1,1-Difluoroethane , ko DFE , haɗuwa ce ta organofluorine tare da tsarin sunadarai C 2 H 4 F 2 . Ana amfani da wannan gas din mara launi a matsayin firinji, inda a galibi aka sanya ta kamar R-152a (firiji-152a) ko HFC-152a (hydrofluorocarbon-152a). Hakanan ana amfani dashi azaman propellant don feshin aerosol da cikin kayayyakin daskarewar gas. A matsayin madadin chlorofluorocarbons, yana da ƙarancin lalacewar ozone na sifili, ƙarancin ɗumamar ɗumamar duniya (124) da kuma gajeren rayuwar yanayi (shekaru 1.4).
1,1-Difluoroethylene: 1,1-Difluoroethylene , wanda aka fi sani da vinylidene fluoride, hydrofluoroolefin ne. Gas ne mai kunnawa. Kirkirar duniya a cikin 1999 kusan metric tan 33,000 ne. Ana amfani dashi da farko wajen samar da fluoropolymers kamar polyvinylidene fluoride.
1,1-Dihydroxyethene: 1,1-Dihydroxyethene mahaɗin mahaɗan ne wanda ya ƙunshi ƙungiyoyi biyu na hydroxy azaman maye gurbin akan ƙwayar atom na carbon na sarkar ethene. Sinadarin kuma ana kiransa da suna ketene hydrate saboda shine iskar carbonyl na ketene. Hakanan za'a iya la'akari da tsarinta azaman enol na acid acetic. Wannan mahaɗin wataƙila babbar maɓalli ce a cikin aikin shayarwa wanda ke canza ketene cikin acid acetic. An bincika nazarin hanyoyin da za a iya amfani da su don wannan aikin a matsayin misali na mahimmancin yin la'akari da makamashin kunnawa na kowane matakin injiniya. Ruwan hydrogen na carbonyl na ketene, wanda bisa ƙa'ida ya haɗa da ƙarin tasirin kwayar ruwa guda ɗaya akan rukunin carbonyl, mai yiwuwa kwayar ruwa ta biyu ta haɓaka. Yanzu mahaɗin an haɗa shi kuma an gano shi ta hanya mai ban mamaki.
1,1-Diiodoethane: 1,1-Diiodoethane haloalkane ne mai cikakken sinadarai wanda yake dauke da iodine tare da dabara mai taken CH 3 CHI 2 .
Dimedone: Dimedone diketone ne na cyclic wanda ake amfani dashi a cikin ilmin sunadarai don tantance ko wani fili ya kunshi kungiyar aldehyde. Ana iya amfani da Cyclohexanediones gaba ɗaya azaman haɓaka a cikin samuwar hadaddun-ƙarfe-hadadden ƙarfe. Sauran amfani sun haɗa da aikace-aikace a cikin launi mai launi, kristallography, haske da kuma nazarin yanayin yanayin hoto. Hakanan za'a iya amfani dashi don ilimin sunadarai wanda ya haɗa da mahaɗan mahaɗan ƙananan juriya na lantarki.
1,2-Dimethyldiborane: 1,2-Dimethyldiborane hade-hade ne da kayan maye [(CH 3 ) BH 2 ] 2 . A tsari, yana da alaƙa da diborane, amma tare da ƙungiyoyin methyl suna maye gurbin hydrides na ƙarshe akan kowane boron. Shine girman methylborane , CH 3 BH 2 , mafi sauki alkylborane. 1,2-Dimethyldiborane na iya kasancewa a cikin cis- da tsari na trans. 1,2-Dimethyldiborane gas ne mai sauƙaƙa, mara launi wanda ke kunna iska kwatsam a iska.
Tert-Butyl chloride: tert -Butyl chloride shine kwayoyin halitta tare da dabara (CH 3 ) 3 CCl. Ruwa ne mara launi, mai saurin kunnawa. Yana narkewa cikin sauri cikin ruwa, tare da yiwuwar shan hydrolysis zuwa madaidaicin barasar tert -butyl. An samar da shi ta hanyar masana'antu a matsayin share fage ga sauran mahaɗan ƙwayoyin cuta.
Tert-Butylamine: tert -Butylamine mahaɗan sunadarai ne tare da dabara (CH 3 ) 3 CNH 2 . Ruwa ne mara launi tare da kamshi irin na amine. tert -Butylamine yana ɗaya daga cikin amines guda huɗu na butane, sauran kuma n -butylamine , sec -butylamine da isobutylamine.
1,1-Dimethylethylenediamine: 1,1-Dimethylethylenediamine shine kayan haɗin ginin tare da dabara (CH 3 ) 2 N) CH 2 CH 2 NH 2 . Ruwa ne maras launi tare da ƙanshin kifi. Yana fasalin amine ɗaya na farko da amine na jami'a. Ana amfani dashi don shirya ligands masu ɗauke da diamine don shirya karafan karafa. Yana da gaba ga magungunan chloropyramine.
Unsymmetrical dimethylhydrazine: Unsymmetrical dimethylhydrazine ( UDMH ; 1,1-dimethylhydrazine ; heptyl ) wani hade ne na sinadarai tare da dabara H 2 NN (CH 3 ) 2 wanda ake amfani da shi azaman roka. Ruwa ne mara launi, tare da kaifi, kifi, kamannin ammoniya na al'ada na amines na ƙwayoyi. Samfurori suna canza launin rawaya lokacin shawa zuwa iska kuma suna shaƙar oxygen da carbon dioxide. Yana da matsala a ruwa, ethanol, da kananzir. A cikin haɗuwa tsakanin 2.5% da 95% a cikin iska, tururinsa yana iya cin wuta. Ba damuwa da gigicewa. Symetrical dimethylhydrazine, 1,2-dimethylhydrazine an san shi amma bashi da amfani.
Beta-Phenylmethamphetamine: β-Phenylmethamphetamine ( N , α-dimethyl-β-phenyl-phenethylamine ) magani ne mai ɗorewa mai ɗorewa.
DPPH: DPPH shine taƙaitawar gama gari don haɗin sunadarai mai haɗin 2,2-diphenyl-1-picrylhydrazyl. Fata ce mai launin duhu mai launin shuɗi wanda aka haɗa da tsayayyen ƙwayoyin rayuwa masu sassauƙa. DPPH yana da manyan aikace-aikace guda biyu, duka a cikin binciken dakin gwaje-gwaje: ɗayan shine mai saka idanu akan halayen sunadarai wanda ya shafi masu tsattsauran ra'ayi, mafi mahimmanci shine gwajin antioxidant na gama gari, wani kuma mizani ne na matsayi da ƙarfin siginar siginar sigina.
1,1-Diphenylethylene: 1,1-Diphenylethylene hydrocarbon ne mai ƙamshi mai ƙamshin tsari mai ƙamshi C 14 H 12 .
1,1-Ethanedithiol: 1,1-Ethanedithiol mahaɗan kwayar halitta ne tare da dabara mai lamba CH 3 CH (SH) 2 . Ruwa ne mai wari mara launi wanda aka sanya ko aka samu a wasu abinci. Haɗin fili misali ne na githinal dithiol.
Phenanthroline: Phenanthroline ( phen ) wani yanki ne mai hade da kwayar halitta. Yana da farin farin wanda yake narkewa a cikin ƙwayoyin halitta. Ana amfani dashi azaman ligand a cikin ilimin hada sinadarai, yana samar da hadaddun gidaje masu ƙarfi tare da yawancin ions ɗin ƙarfe. Sau da yawa ana siyar dashi azaman monohydrate.
Look-and-say sequence: A cikin ilimin lissafi, jigogin-duba- tsarin jerin lambobi fara kamar haka: 1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211, ....
Unix time: Lokacin Unix tsari ne na bayyana ma'ana a cikin lokaci. Adadin sakanni ne da suka shude tun zamanin da ba a taba yin komai ba , a takaice tsalle tsalle; the Unix epoch is 00:00:00 UTC a kan 1 Janairu 1970; ba a kula da tsalle-tsalle, tare da tsalle na biyu yana da lokaci guda Unix kamar na biyu da ke gabanta, kuma kowace rana ana kula da ita kamar tana ƙunshe da daidai 86 400 daƙiƙa. Saboda wannan magani lokaci Unix ba shine wakilcin UTC na gaskiya ba.
Larry Kramer: Laurence David Kramer wani Ba'amurke ne marubucin wasan kwaikwayo, marubuci, mai shirya fim, mai ba da shawara kan lafiyar jama'a, kuma mai rajin kare hakkin LGBT. Ya fara sake rubutun rubutun sa yayin da yake aiki a Columbia Pictures, wanda ya kaishi London inda yayi aiki tare da United Artists. A can ne ya rubuta fim din fim din Mata a Soyayya (1969) kuma ya karbi kyautar Kwalejin Kwalejin don aikinsa.
1,1'-Azobis-1,2,3-triazole: 1,1′-Azobis-1,2,3-triazole wani abu ne mai saurin fashewa amma daidaitaccen mahallin sinadarai wanda ya ƙunshi doguwar sarkar ta atomatik atoms, tare da sarkar da ba ta karye na atomatik atom guda takwas da aka haura biyu 1,2,3- zobba triazole Yana da karko har zuwa 194 ° C. Ginin yana nuna isomerism na cis – trans a tsakiyar kungiyar azo: trans isomer ya fi karko kuma ya kasance rawaya, yayin da isomer cis din bai da karko kuma yana da shuɗi. Ringsananan zobba suna da ƙanshi kuma suna haɗuwa da haɗin keɓaɓɓe tare da haɗin azo. Wannan chromophore yana bada izinin isar da mahaɗan trans zuwa cikin rijiyar lokacin da aka bi da shi da madaidaicin zango na hasken ultraviolet.
1, 2 Step: " 1, 2 Mataki \" waƙa ce da mawaƙin Ba'amurke ya rubuta tare da mai ba da labarin Amurka Missy Elliott don kundi na farko na Ciara, Goodies . Ciara da Missy Elliott ne suka rubuta shi kuma Jazze Pha suka shirya shi, kuma aka sake shi a matsayin waƙoƙin waƙoƙin na biyu a shekara ta 2004 a Amurka da kuma kwata na biyu na 2005 na duniya. Ya kai kololuwa a cikin goman farko na jadawalin a kasashe da yawa a duniya, gami da Jamus, New Zealand da Ingila. Waƙar tana da ƙarfin gaske ta hanyar samar da kiɗan lantarki na 1980s. Duk cikin waƙar, Ciara ta ba da bayanin yadda wakar take ji yayin da take gargaɗi ga masu zuwa biki don rawa da kiɗan. \ "1, 2 Mataki \" ya kasance na 59 a kan Manyan Waƙoƙi na 100 na 2000s. A Amurka, waƙar ta kai ta lamba biyu a kan Billboard Hot 100 kuma ta ci gaba da sati bakwai.
1, 2 Step: " 1, 2 Mataki \" waƙa ce da mawaƙin Ba'amurke ya rubuta tare da mai ba da labarin Amurka Missy Elliott don kundi na farko na Ciara, Goodies . Ciara da Missy Elliott ne suka rubuta shi kuma Jazze Pha suka shirya shi, kuma aka sake shi a matsayin waƙoƙin waƙoƙin na biyu a shekara ta 2004 a Amurka da kuma kwata na biyu na 2005 na duniya. Ya kai kololuwa a cikin goman farko na jadawalin a kasashe da yawa a duniya, gami da Jamus, New Zealand da Ingila. Waƙar tana da ƙarfin gaske ta hanyar samar da kiɗan lantarki na 1980s. Duk cikin waƙar, Ciara ta ba da bayanin yadda wakar take ji yayin da take gargaɗi ga masu zuwa biki don rawa da kiɗan. \ "1, 2 Mataki \" ya kasance na 59 a kan Manyan Waƙoƙi na 100 na 2000s. A Amurka, waƙar ta kai ta lamba biyu a kan Billboard Hot 100 kuma ta ci gaba da sati bakwai.
1, 2, 3 Dayz Up: " 1, 2, 3 Dayz Up \" waƙa ce ta mawaƙin Jamusanci mai suna Kim Petras wanda ke nuna furodusan Scottan Scotland Sophie. Yana da ƙarshe na marayu goma sha ɗaya waɗanda suka samar da aikin unofficial mai zane ba Era 1 .
1,2,3 Soleils: 1, 2, 3 Soleils kundi ne kai tsaye wanda masu zane-zane na Aljeriya Rachid Taha, Khaled da Faudel suka yi, ana yabonsu a matsayin manyan malamai uku na kiɗan raï. Shagalin, wani biki ne na musamman, ya faru a 1998 a Palais Omnisports de Paris-Bercy a Paris, kuma waƙoƙin sun ƙunshi mafi shahara daga dukkan masu fasaha uku da plusan fewan wasan Aljeriya. Dukkanin 23 sun kasu kashi biyu, wanda Steve Hillage ya shirya kuma ya shirya, Barclay ya sake shi a cikin 1999.
1,2,3,3,3-Pentafluoropropene: 1,2,3,3,3-Pentafluoropropene shine fluorocarbon wanda ba'a gama dashi ba tare da dabara HFC = C (F) CF 3 . Wannan gas din da bashi da launi yana da sha'awa a matsayin share fage ga hydrofluoroolefins (HFOs), waɗanda ake amfani dasu azaman firinji a cikin kwandishan. Daga hanyoyin da aka ruwaito don hada shi, hanya daya ta kunshi dehydrofluorination na 1,1,2,3,3,3-hexafluoropropane. Gidan ya wanzu azaman cakuda E- da Z-isomers.
1234 (disambiguation): 1234 shekara ce.
1, 2, 3, 4 (Plain White T's song): " 1, 2, 3, 4 \" shine na biyu daga wajan Bayyana White T na biyu a faɗin duniya, Big Bad World . Ya kai # 34 akan USboardboard Hot 100 na Amurka a cikin Afrilu 2009 kuma an tabbatar dashi Platinum a watan Yunin 2011, bayan da aka siyar da kwafin dijital sama da miliyan 1. Rikodin ya riga ya tafi 2X Platinum.
Endrin: Endrin shine organochloride tare da tsarin sunadarai C 12 H 8 Cl 6 O wanda aka fara samar dashi a shekarar 1950 ta Shell da Velsicol Chemical Corporation. Da farko anyi amfani dashi azaman maganin kashe kwari, kamar kuma yadda ake kashe jijiyoyi da piscicide. Ba shi da launi, mara daɗin ƙamshi, kodayake samfuran kasuwanci galibi fari ne. Endrin an kera shi azaman emulsifiable bayani da aka sani na kasuwanci kamar Endrex. Gidan ya zama sananne a matsayin mai ci gaba da gurɓataccen gurɓataccen ɗabi'a kuma saboda wannan dalili an hana shi a cikin ƙasashe da yawa.
1,1,1,2-Tetrafluoroethane: 1,1,1,2-Tetrafluoroethane (wanda aka fi sani da norflurane (INN), R-134a , Freon 134a , Forane 134a , Genetron 134a , Florasol 134a , Suva 134a , ko HFC-134a ) hydrofluorocarbon (HFC) da haloalkane firiji tare da kayan yanayin thermodynamic kwatankwacin R-12 (dichlorodifluoromethane) amma tare da ƙarancin ƙarancin lemar sararin samaniya da ƙarancin ɗumamar shekara 100 (1,430, idan aka kwatanta da R-12's GWP na 10,900). Tana da dabara CF 3 CH 2 F da kuma tafasasshen ma'anar -26.3 ° C (-15.34 ° F) a matsin yanayi. R-134a silinda masu launin shuɗi mai haske. Matsakaici da sauyawa zuwa HFO-1234yf da sauran masu sanyaya ruwa, tare da GWPs kama da CO 2 , ya fara ne a cikin shekara ta 2012 a cikin kasuwar kera motoci.
Decalin: Decalin , kayan haɗin keken keke, shine masana'antar masana'antu. Ruwa marar launi tare da ƙamshi mai ƙanshi, ana amfani dashi azaman sauran ƙarfi don mayuka da yawa ko ƙari na mai. Yana da cikakken analog na naphthalene kuma za'a iya shirya shi daga gare shi ta hanyar hydrogenation a gaban mai haɓaka. Decalin a sauƙaƙe yana samar da peroxides masu fashewa akan ajiya a gaban iska.
One, Two, Three, Four, Five: " Oneaya, biyu, uku, huɗu, biyar \" sanannen waƙoƙin gandun daji ne na Ingilishi da ƙidayar-fito. Tana da Roud Folk Song Index lambar 13530.
Hexachlorocyclopentadiene: Hexachlorocyclopentadiene ( HCCPD ), wanda aka fi sani da C-56, Graphlox, da HRS 1655, haɗuwa ce ta organochlorine tare da dabara mai lamba C 5 Cl 6 . Yana da gaba ga magungunan kashe qwari, kayan wuta, da dyes. Ruwa ne mara launi mara kyau kodayake samfuran kasuwanci suna bayyana ruwan lemo-ruwan rawaya wani lokacin tare da tururi mai daɗi. Yawancin kawayenta sun kasance masu rikici sosai, yayin da karatu ya nuna musu cewa suna ci gaba da gurɓatar ƙwayoyin cuta. An kiyasta kimanin tan 270,000 aka samar har zuwa 1976. Fitattun masana'antun biyu sune Velsicol Chemical Corporation a Amurka da na Jiangsu Anpon Electrochemicals Co. a China.
Hexafluorobenzene: Hexafluorobenzene , HFB, C 6 F 6 , ko perfluorobenzene abu ne mai hade-hade, kayan kamshi. A cikin wannan kayan maye na benzene an maye gurbin duk atoms din hydrogen da sunadarin sunadarin flourine. Amfani da fasaha na mahaɗin yana da iyakancewa, kodayake ana ba da shawarar azaman sauran ƙarfi a cikin yawan halayen hoto. A cikin dakin gwaje-gwaje hexafluorobenzene ana amfani dashi azaman daidaitacce a cikin sikirin-19 NMR spectroscopy, mai narkewa da daidaitaccen a cikin carbon-13 NMR, mai narkewa a proton NMR, mai narkewa yayin nazarin wasu sassa a cikin Infrared da sauran ƙarfi a cikin Ultraviolet-bayyane spectroscopy, kamar yadda hexafluorobenzene kanta da wuya ta nuna duk wata nutsuwa a yankin UV.
Lindane: Lindane, kuma aka sani da gamma -hexachlorocyclohexane (γ-HCH), gammaxene, Gammallin da kuma wani lokacin ba daidai ba da ake kira benzene hexachloride (BHC), shi ne wani organochlorine sinadaran da wani isomer na hexachlorocyclohexane cewa an yi amfani da duka biyu kamar yadda wani m magani da kuma matsayin pharmaceutical magani ga kwarkwata da scabies.
Benzenehexol: Benzenehexol , ana kuma kiransa hexahydroxybenzene , mahaɗin tsari ne wanda ke da dabara C 6 H 6 O 6 ko C 6 (OH) 6 . Phenol ne mai ninki shida. Ana kiran wannan samfurin hexaphenol , amma an yi amfani da wannan sunan don wasu abubuwa.
Inositol: Inositol , ko fiye da daidai myo -inositol , shine sukarin carbocyclic wanda yake da yawa a cikin kwakwalwa da sauran ƙwayoyin dabbobi masu shayarwa; yana daidaita siginar siginar salula don mayar da martani ga nau'ikan kwayoyin halittar, neurotransmitters, da abubuwan ci gaba kuma suna taka rawa wajen aiwatar da aiki. Barasa ne na sukari tare da rabin zaƙin sucrose. Anyi shi cikin halitta daga cikin mutane daga glucose. Koda na ɗan adam yana yin kusan gram biyu a rana. Sauran kyallen takarda suna hada shi kuma, kuma mafi girman natsuwa yana cikin kwakwalwa, inda yake taka muhimmiyar rawa ta hanyar sanya wasu kwayoyi masu canza jijiyoyin jiki da wasu sinadarai masu dauke da kwayoyi masu jijiyoyi suna daure wa masu karbarsu. Inositol ana haɓaka shi azaman ƙarin abincin abincin a cikin kulawar cututtukan ƙwayoyin cuta na polycystic ovary (PCOS). Koyaya, akwai tabbaci kawai na ƙarancin inganci don ingancin sa a ƙaruwar haihuwa ga mata masu PCOS.
5-Deoxyinositol: 5-Deoxyinositol ( quercitol ) cyclitol ne. Ana iya samun sa a cikin giya mai shekaru a cikin ganyen itacen oak. Hakanan za'a iya samo shi a cikin Quercus sp. (itacen oaks) kuma a cikin Gymnema sylvestre . Ya bambanta da querc e tol, ma'anar ma'anar quercetin.
1,2,3,4,5-Cyclopentanepentol: n 1,2,3,4,5-Cyclopentanepentol , kuma ana kiransa cyclopentane-1,2,3,4,5-pentol ko 1,2,3,4,5-pentahydroxycyclopentane mahaɗan sinadarai ne tare da dabara C 5 H 10 Ya 5 ko (–CHOH–) 5 , wanda kwayarsa ta kunshi zobe na atom din atam guda biyar, kowanne an hada shi da hydrogen daya da rukunin hydroxyl daya. Kalmar da bata cancanta ba \ "cyclopentanepentol \" yawanci tana nufin wannan mahaɗin. Akwai stereoisomers huɗu daban-daban tare da wannan tsarin.
1,2,3,4,5-Pentakis(4-butylphenyl)-1,3-cyclopentadiene: 1,2,3,4,5-Pentakis (4-butylphenyl) -1,3-cyclopentadiene haɗuwa ce ta kwayoyin halitta daga ƙungiyar diene kuma ƙirar cyclopentadiene. Ana amfani da sinadarin wannan fili azaman ligand mai tsananin buƙata, wanda ake taƙaita shi da Cp [BIG] , a cikin sinadarai mai tsaruwa na mahaɗan sandwich.
1,2,3,4,5-Cyclopentanepentol: n 1,2,3,4,5-Cyclopentanepentol , kuma ana kiransa cyclopentane-1,2,3,4,5-pentol ko 1,2,3,4,5-pentahydroxycyclopentane mahaɗan sinadarai ne tare da dabara C 5 H 10 Ya 5 ko (–CHOH–) 5 , wanda kwayarsa ta kunshi zobe na atom din atam guda biyar, kowanne an hada shi da hydrogen daya da rukunin hydroxyl daya. Kalmar da bata cancanta ba \ "cyclopentanepentol \" yawanci tana nufin wannan mahaɗin. Akwai stereoisomers huɗu daban-daban tare da wannan tsarin.
Xylitol: Xylitol mahaɗin sunadarai ne tare da dabara ta C 5 H 12 Ya 5 , ko HO (CH 2 ) (CHOH) 3 (CH 2 ) OH; musamman, stereoisomer na musamman tare da tsarin tsari. Ba shi da launi ko farin lu'ulu'u wanda yake narkewa cikin ruwa. Ana iya rarraba shi azaman polyalcohol da giya mai giya, musamman alditol. Sunan ya samo asali ne daga Hellenanci na da: ξύλον, xyl [on] , \ "wood \", tare da kari -itol da ake amfani da shi don nuna giyar sukari.
Ribitol: Ribitol , ko adonitol , giya ce mai ƙara kumburi (C 5 H 12 O 5 ) wanda aka ƙirƙira ta rage ribose. Yana faruwa ne ta hanyar halitta a cikin tsire-tsire Adonis vernalis da kuma cikin bangon ƙwayoyin wasu ƙwayoyin Gram-tabbatacce, a cikin ribitol phosphate, a cikin teichoic acid. Hakanan yana daga cikin tsarin sunadarai na riboflavin da flavin mononucleotide (FMN), wanda shine coenzyme na nucleotide wanda yawancin enzymes ke amfani dashi, wadanda ake kira flavoproteins.
Ribitol: Ribitol , ko adonitol , giya ce mai ƙara kumburi (C 5 H 12 O 5 ) wanda aka ƙirƙira ta rage ribose. Yana faruwa ne ta hanyar halitta a cikin tsire-tsire Adonis vernalis da kuma cikin bangon ƙwayoyin wasu ƙwayoyin Gram-tabbatacce, a cikin ribitol phosphate, a cikin teichoic acid. Hakanan yana daga cikin tsarin sunadarai na riboflavin da flavin mononucleotide (FMN), wanda shine coenzyme na nucleotide wanda yawancin enzymes ke amfani dashi, wadanda ake kira flavoproteins.
Heptachlorodibenzo-p-dioxin: 1,2,3,4,6,7,8-Heptachlorodibenzo- para -dioxin (wanda ake kira sau da yawa kamar 1,2,3,4,6,7,8-HpCDD ) shine samfurin polychlorinated na dibenzo-p-dioxin sabili da haka za'a iya rarraba su azaman dibenzo-p-dioxin polychlorinated (PCDD), karamin rukuni na dioxins wanda ya haɗa da mahaifa 75. HpCDD shine dibenzo-p-dioxin wanda aka chlorinated a wurare na 1, 2, 3, 4, 6, 7, da kuma 8. Yana da kwayar halittar polycyclic heterocyclic, tunda HpCDD yana dauke da sifofin cyclic masu yawa (zoben benzene guda biyu da aka haɗa ta 1 , Zoben 4-dioxin) wanda abubuwa biyu daban daban (carbon da oxygen) mambobi ne na zobenta. HpCDD yana da tsarin kwayar C 12 HCl 7 O 2 kuma yana da farar fata, wanda ba shi narkewa cikin ruwa.