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HomeProduct name listDiphenyl carbonate

Diphenyl carbonate

Synonym(s):Di-2-pyridylketone-4-cyclohexyl-4-methyl-3-thiosemicarbazone

  • CAS NO.:102-09-0
  • Empirical Formula: C13H10O3
  • Molecular Weight: 214.22
  • MDL number: MFCD00003037
  • EINECS: 203-005-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-24 19:19:26
Diphenyl carbonate Structural

What is Diphenyl carbonate?

Chemical properties

white solid

The Uses of Diphenyl carbonate

Estrogenic activity of Diphenyl Carbonate by yeast 2-hybrid assay was studied.

The Uses of Diphenyl carbonate

In the molten state as solvent for nitrocellulose.

Definition

ChEBI: A carbonate ester that is the diphenyl ester of carbonic acid.

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:

102-09-0 synthesis


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.

Flammability and Explosibility

Non flammable

Safety Profile

Questionable carcinogen with experimental neoplastigenic and tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes

Properties of Diphenyl carbonate

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)
Flash point: 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.
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)

Safety information for Diphenyl carbonate

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Environment
GHS09
GHS Hazard Statements H302:Acute toxicity,oral
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P273:Avoid release to the environment.
P391:Collect spillage. Hazardous to the aquatic environment
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P501:Dispose of contents/container to..…

Computed Descriptors for Diphenyl carbonate

InChIKey ROORDVPLFPIABK-UHFFFAOYSA-N

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