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Phosphorous acid trimethyl ester

BGC Id:	110507572783
CAS No:	121-45-9
Synonyms:	methyl phosphite ; p(ome)3 ; trimethylfosfit ; trimethoxyphosphine ; trimethoxyfosfin ; trimethyl phosphite ; trimethyphosphite ; trimethylphosphit ; aurora ka-1230 ; p(och3)3
Molecular Formula:	C3H9O3P
Molecular Weight:	124.08
EINECS:	204-471-5

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Synonyms:

methyl phosphite ; p(ome)3 ; trimethylfosfit ; trimethoxyphosphine ; trimethoxyfosfin ; trimethyl phosphite ; trimethyphosphite ; trimethylphosphit ; aurora ka-1230 ; p(och3)3

CAS:

121-45-9

EINECS:

204-471-5

Molecular Formula:

C3H9O3P

MDL:

MFCD00008350

Properties

Molecular Weight:

124.08 g·mol−1

Density:

1.052 g/mL at 25 °C(lit.)

Melting point:

-78 °C(lit.)

Boiling point:

111-112 °C(lit.)

Flash point:

82 ºF

Safety Information

Hazard Symbols: Xn, T, F, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

10-22-36/37/38-41-37/38-65-48/23/24/25-11-46-45-67-66-36 (R)

Safety Codes:

26-39-62-45-16-53 (S)

WGK Germany:

RID / ADR:

UN 2329 3 / PG 3

RTECS:

TH1400000

Storage temperature:

2-8°C

What other providers are available for CAS 121-45-9?

In addition to the providers presented here for Phosphorous acid trimethyl ester with the CAS number 121-45-9, there are other 35 providers with slightly different product names available for this CAS number.

121-45-9

Leap Chem Co., Ltd

Trimethylphosphite

Trimethyl phosphite (high purity)

+2 additional providers that we know from the past