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Diethyl carbonate (Diethyl carbonate)

Bargaining 10-21 09:11 Update

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Diethyl carbonate

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Inquiry
  • Carbonic acid, diethyl ester
  • Carbonic ether
  • Carbonic Acid Diethyl Ester
  • Diethyl Carbonate
  • Diaethylcarbonat
  • anhydrous diethyl carbonate
  • Eufin
  • Ethyl carbonate
  • Diatol
  • Ethoxyformic anhydride
  • Carbonic acid,diethyl ester
+Expand -Stow
105-58-8 C5H10O3 118.131 2920909090

Nature Description

Colorless transparent liquid, slightly pungent odor. Melting Point-43℃, boiling point ℃, relative density 0.975(20/4 ℃), refractive index 1.3846, Flash Point (closed cup) ℃. Insoluble in water, soluble in organic solvents such as alcohol and ether. Flammable, easy to form explosive mixture with air.
0.975 126-128oC -43oC 33oC 可忽略 1.383-1.385 可忽略

Product Applications

It is used as solvent and also for organic synthesis; It is mainly used as solvent for cellulose ether, nitrocellulose, natural and synthetic resin, and also used for synthesis of phenobarbital, deltamethrin, etc. Diethyl carbonate is an important intermediate for organic synthesis. Mainly used as nitrated cellulose, cellulose ether, synthetic resin..

Production method

Anhydrous ethanol reacts with phosgene to form ethyl chloroformate, and then continues to react with ethanol to form diethyl carbonate. Then, the finished product is obtained by washing and distilling. Raw material consumption quota: ethanol 1450kg/t; Phosgene 2250kg/t.

Security

S16: stay away from the fire source.

R10: flammable.

UN2366

GHS02,GHS07

The warehouse is ventilated cryodrying and stored separately from the oxidant.

P261;P305+P351+P338

III

Warning

H226;H315;H319;H335

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