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)

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.

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)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-20

Safety Statements 

22-24/25

RIDADR 

3077

WGK Germany 

1

RTECS 

FG0500000

TSCA 

Yes

HazardClass 

9

PackingGroup 

III

HS Code 

29209010

Hazardous Substances Data

102-09-0(Hazardous Substances Data)

Toxicity

rat,LD50,oral,1500mg/kg (1500mg/kg),BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD,National Technical Information Service. Vol. OTS0540144,

MSDS

• Language:English Provider:Diphenyl carbonate
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

Diphenyl carbonate Usage And Synthesis

Chemical Properties

white solid

Uses

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

Uses

In the molten state as solvent for nitrocellulose.

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

Non flammable

Safety Profile

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

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