nke
Usoro nhazi
Data nchekwa
Otu egwu: 6.1(8)
Ụgbọ njem ngwa ahịa dị ize ndụ: UN2928
Ngalaba nkwakọ ngwaahịa: II
Ngwa
A na-eji ya synthesize chloroformates, isocyanates, polycarbonates na acyl chloride.
Triphosgene, nke a makwaara dị ka di (trichloromethyl) carbonate, bụ ngwakọta organic nke nwere usoro kemịkalụ C3Cl6O3, ntụ ntụ ọcha kristal nke na-emebi ntakịrị na ebe esi mmiri na-emepụta trichloromethyl chloroformate na phosgene, nke a na-ejikarị na njikọ nke chloroformate, isocyanate, polycarbonate. na chloroformyl chloride, wdg. A na-ejikarị ya eme ihe dị ka etiti na plastics, pharmaceuticals, herbicides na pesticides.
A na-eji ya na njikọ nke chloroformate, isocyanate, polycarbonate na chloride, wdg siri ike phosgene, nke a makwaara dị ka triphosgene, sitere na dimethyl carbonate - ihe ọkụkụ na-acha akwụkwọ ndụ akwụkwọ ndụ, nke na-arụ ọrụ nke ukwuu ma nwee ike dochie phosgene dị iche iche mmeghachi omume kemịkalụ, na ụdị mmeghachi omume ndị bụ isi ọ nwere ike itinye aka na ya bụ: chloromethylation, carbonic acid esterification, urelation, isocyanate esterification, chlorination, isonitriles, mmeghachi omume nguzobe mgbanaka, alfa-chlorination nke aldehydes Formylation, oxidation nke alcohols, wdg Na njikọ organic, phosgene siri ike. nwere ike dochie oxalyl chloride dị ka onye na-arụ ọrụ nke dimethyl sulfoxide na mmeghachi omume oxidation nke alcohols ma jiri ya mee ihe n'ụzọ kwesịrị ekwesị na n'enweghị nchebe na nkwadebe nke ogige hydroxyl;phosgene siri ike nwekwara ike ịgbanwe ụdị mmanya dị iche iche n'ime ogige chlorinated kwekọrọ.Na ụlọ ọrụ ọgwụ, phosgene siri ike nwere ike dochie phosgene na njikọ nke ọnụ ọgụgụ dị ukwuu nke ọgwụ.