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Trimethyl phosphite, 97%, Thermo Scientific Chemicals

Catalog No. AA30132A4
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It is an important raw material and intermediate used in Organic synthesis..

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

121-45-9

Molecular Formula

C3H9O3P

Molecular Weight (g/mol)

124.076

MDL Number

MFCD00008350

InChI Key

CYTQBVOFDCPGCX-UHFFFAOYSA-N

Synonym

trimethoxyphosphine, phosphorous acid, trimethyl ester, trimethylphosphite, methyl phosphite, trimethylfosfit, trimethoxyfosfin, trimethylfosfit czech, trimethoxyfosfin czech, fosforyn trojmetylowy czech, unii-26q0321zdg

PubChem CID

8472

IUPAC Name

trimethyl phosphite

SMILES

COP(OC)OC

Specifications

Melting Point

-78°C

Color

Colorless

Density

1.052 g/mL

Boiling Point

111°C to 112°C

Flash Point

27°C (80°F)

Odor

Unpleasant

Assay Percent Range

97%

Refractive Index

1.408

Linear Formula

(CH3O)3P

Quantity

2.5 kg

UN Number

UN2329

Sensitivity

Air and moisture sensitive

Solubility Information

Hydrolyzes with water.

Formula Weight

124.08

Percent Purity

97%

Physical Form

Liquid

Chemical Name or Material

Trimethyl phosphite

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Hazard Category

H226-H302+H312+H332

Hazard Statement

GHS H Statement
H226-H361-H302-H315-H319-H335
Flammable liquid and vapor.
Suspected of damaging fertility or the unborn child.
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

P210-P233-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P312-P330-P363-P370+P378q-P501c

DOTInformation

Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: TRIMETHYL PHOSPHITE

EINECSNumber

204-471-5

RTECSNumber

TH1400000

TSCA

Yes

Recommended Storage

Ambient temperatures; Store under Argon
SDS

RUO – Research Use Only

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