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Triphosgene

Triphosgene structure

CAS No:
32315-10-9
Formula:
C3Cl6O3
Chemical Name:
Triphosgene
Synonyms:
Methanol,1,1,1-trichloro-,1,1′-carbonate;Carbonic acid,bis(trichloromethyl) ester;Methanol,trichloro-,carbonate (2:1);Triphosgene;Bis(trichloromethyl) carbonate;BTC;1026306-50-2
Categories:
Chemical Reagents > Organic Reagents

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Description

White solid

Triphosgene Basic Attributes

Molecular Weight：

296.74800

Exact Mass：

296.75

EC Number：

250-986-3

UNII：

2C0677Q3B2

HScode：

29209010

Characteristics

PSA：

35.53000

XLogP3：

3.79500

Appearance：

clear liquid

Density：

1.73 g/cm³

Melting Point：

79 °C

Boiling Point：

203 °C

Flash Point：

203-206ºC

Refractive Index：

1.533

Water Solubility：

Practically insoluble in water

Storage Conditions：

2-8ºC

Vapor Pressure：

16 hPa (90 °C)

Safety Information

Packing level：

Hazard category：

6.1

Transport codes：

UN 2928

wgk germany：

hazard class code：

R26; R29; R34

safety instructions：

S26-S36/37/39-S45-S9

Marks：

T+

Stability/Shelf Life：

Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.

Precautionary statement(s)：

P260-P280-P284-P305 + P351 + P338-P310

Hazard Statements：

H314-H330

GHS Classification：

|Danger|H314 (96.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P271, P280, P284, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P320, P321, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 54 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

bis(trichloromethyl) carbonate

Triphosgene Use and Manufacturing

Uses

Organic systhesis - staudinger reaction.

Manufacturing Info：

Methanol, 1,1,1-trichloro-, 1,1'-carbonate: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:296.7
XLogP3:4.4
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:295.794910
Monoisotopic Mass:293.797860
Topological Polar Surface Area:35.5
Heavy Atom Count:12
Complexity:150
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Dimethyl carbonate

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