Kayayyaki
Triphosgene
Tsarin Tsari
Bayyanar: farar lu'ulu'u granular
Girma: 1.78
Matsayin narkewa: 79-83 ° C (lit.)
Matsayin tafasa: 203-206 ° C (lit.)
Wutar walƙiya: 203-206 ° C (lit.)
Solubility: insoluble a cikin ruwa, mai narkewa a cikin ether, tetrahydrofuran, benzene, cyclohexane, chloroform da sauran kwayoyin kaushi.
Bayanan Tsaro
Nau'in haɗari: 6.1 (8)
Haɗarin kaya mai lamba: UN2928
Nau'in tattarawa: II
Aikace-aikace
Ana amfani da shi don haɗakar chloroformates, isocyanates, polycarbonates da acyl chloride.
Triphosgene, wanda kuma aka sani da di (trichloromethyl) carbonate, wani fili ne na kwayoyin halitta tare da tsarin sinadarai C3Cl6O3, wani farin crystalline foda wanda ke lalata dan kadan a wurin tafasa don samar da trichloromethyl chloroformate da phosgene, galibi ana amfani dashi a cikin haɗin chloroformate, isocyanate, polycarbonate. da chloroformyl chloride, da dai sauransu An yi amfani dashi a matsayin tsaka-tsaki a cikin robobi, magunguna, herbicides da magungunan kashe qwari.
Ana amfani da shi a cikin kira na chloroformate, isocyanate, polycarbonate da chloride, da dai sauransu M phosgene, kuma aka sani da triphosgene, an hada shi daga dimethyl carbonate - wani kore sinadaran abu, wanda shi ne sosai reactive kuma zai iya maye gurbin phosgene a daban-daban sinadaran halayen, da kuma Babban nau'ikan halayen da za'a iya shiga ciki shine: chloromethylation, carbonic acid esterification, urelation, isocyanate esterification, chlorination, isonitriles, halayen samuwar zobe, alpha-chlorination na aldehydes Formylation, hadawan abu da iskar shaka na alcohols, da dai sauransu. zai iya maye gurbin oxalyl chloride a matsayin mai kunnawa na dimethyl sulfoxide a cikin maganin oxidation na alcohols kuma a yi amfani da shi cikin dacewa da aminci a cikin shirye-shiryen mahadi na hydroxyl;m phosgene kuma zai iya canza nau'ikan barasa daban-daban zuwa mahaɗan chlorinated daidai.A cikin masana'antar harhada magunguna, phosgene mai ƙarfi na iya maye gurbin phosgene a cikin haɓakar yawan adadin magunguna.
