Other grades of this product :
| Diphenyl carbonate Basic information |
| Diphenyl carbonate Chemical Properties |
| Melting point | 79-82 °C (lit.) | | Boiling point | 301-302 °C (lit.) | | density | 1,3 g/cm3 | | vapor pressure | 0.014Pa at 20℃ | | refractive index | 1.5090 (estimate) | | Fp | 168 °C | | storage temp. | Sealed in dry,Room Temperature | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Flakes or Crystalline Powder | | color | White | | Water Solubility | Insoluble | | Merck | 14,7278 | | BRN | 1074863 | | Stability: | Stable. Incompatible with strong oxidizing agents. Flammable. | | InChIKey | ROORDVPLFPIABK-UHFFFAOYSA-N | | LogP | 3.21 at 25℃ | | CAS DataBase Reference | 102-09-0(CAS DataBase Reference) | | NIST Chemistry Reference | Diphenyl carbonate(102-09-0) | | EPA Substance Registry System | Carbonic acid, diphenyl ester (102-09-0) |
| Diphenyl carbonate Usage And Synthesis |
| Chemical Properties | white solid | | Uses | In the molten state as solvent for nitrocellulose. | | Uses | Estrogenic activity of Diphenyl Carbonate by yeast 2-hybrid assay was studied. | | Preparation | Diphenyl carbonate is prepared by passing phosgene into a solution of
phenol in aqueous sodium hydroxide in the presence of an inert solvent such
as methylene chloride:
The organic phase, which contains the diphenyl carbonate, is separated; the
solvent is stripped off and the diphenyl carbonate is purified by distillation.
The reaction is accelerated by tertiary amines and is analogous to the
interfacial polycondensation of 2,2-bis(4'hydroxyphenyl)propane and phosgene
described. Diphenyl carbonate is a white crystalline
solid, m.p. 78°C. | | Definition | ChEBI: A carbonate ester that is the diphenyl ester of carbonic acid. | | Flammability and Explosibility | Nonflammable | | Safety Profile | Questionable
carcinogen with experimental neoplastigenic
and tumorigenic data. When heated to
decomposition it emits acrid smoke and
irritating fumes |
| Diphenyl carbonate Preparation Products And Raw materials |
| Raw materials | Sodium hydroxide-->Hydrogen-->Phenol-->PHOSGENE-->CARBON MONOXIDE-->calcium diphenoxide-->Vinylene carbonate-->Tetraphenylphosphonium chloride-->METHYL PHENYL CARBONATE-->phenyl 4,5-dichloro-6-oxopyridazine-1(6H)-carboxylate-->3-tert-Butylphenol-->Hexamethylene Diisocyanate | | Preparation Products | Polycarbonate-->1,5-Diphenylcarbazide-->Diphenyl N-cyanocarbonimidate-->2,4-bis[1-(4-hydroxyphenyl)isopropyl]phenol-->4-Amino-2,4-dihydro-5-(1-methylethyl)-3H-1,2,4-triazol-3-one-->1,1-BIS(4-HYDROXYPHENYL)-3,3,5-TRIMETHYLCYCLOHEXANE-->1H-BenziMidazole-7-carboxylic acid, 1-[[2'-(2,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]Methyl] -2-ethoxy-, Methyl ester |
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