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Triphosgene with CAS 32315-10-9

what is of  Triphosgene with CAS 32315-10-9?

Triphosgene is also known as solid phosgene. Its chemical name is bis (Trichloromethyl) carbonate, and its English name is bisgriehloromethyl) carbonate or triphosgene, abbreviated as BTC.

1.Quick details of Triphosgene with CAS 32315-10-9

CAS No.:32315-10-9
Other Names:Bis(trichloromethyl) carbonate
EINECS No.:32315-10-9
Place of Origin:China
Grade Standard:Agriculture Grade, Industrial Grade
Appearance:white solid or granule
Application:agriculture, dyestuff
Product Name:Bis(trichloromethyl) carbonate
Description of Triphosgene with CAS 32315-10-9


Melting point 79-83 °C (lit.)
Boiling point 203-206 °C (lit.)
density 1.78
vapor pressure 16 hPa (90 °C)
Fp 203-206°C
storage temp. 2-8°C
form Crystalline Powder, Crystals and/or Chunks
color White to off-white
Water Solubility practically insoluble


Triphosgene is used as a carbonylating agent for aza-peptide synthesis. It reacts with several alfa-amino acids to give the corresponding N-carboxyanhydrides. It is involved in the preparation of the esterification coupling reagent, di-2-thienyl carbonate from 2(5H)-thiophenone.