Bis(trichloromethyl) carbonate

双(三氯甲基)碳酸酯

Also known as: Triphosgene, BTC, carbonic acid bistrichloromethyl ester, Methanol, trichloro-, carbonate (2:1), bis(trichloromethyl) carbonate, trichloromethyl carbonate (note: may be ambiguous)

CAS No.
32315-10-9
Jingsj CID
J-44567-6
Molecular Formula
C3Cl6O3
Chinese Name
双(三氯甲基)碳酸酯
Molecular Weight
296.748 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point79-83 °C(lit.)
Boiling Point204.5±0.0 °C at 760 mmHg
Density1.9±0.1 g/cm3
Flash Point53.3±26.3 °C

GHS Safety & Compliance

Corrosion / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of Bis(trichloromethyl) carbonate?

32315-10-9

What are the molecular formula and molecular weight of Bis(trichloromethyl) carbonate?

C3Cl6O3, molecular weight 296.748 g/mol

Is Bis(trichloromethyl) carbonate hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026