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Trimethyl phosphite

Trimethyl phosphite chemical structure
CAS Number121-45-9
FormulaN/A
Mol. Weight124.08 g/mol

What is Trimethyl phosphite?

Trimethyl phosphite is a chemical compound with CAS number 121-45-9. It is used in various industrial and research applications.

Specifications

Linear Formula

(CH3O)3P

Molecular Weight

124.08 g/mol

Assay/Purity

≥99.999% trace metals basis

Impurities

≤0.5% trimethyl phosphate

Boiling Point

111-112 °C(lit.)

Density

1.052 g/mL at 25 °C(lit.)

Safety Information

GHS02GHS02
GHS05GHS05
GHS07GHS07
Signal Word

Danger

Hazard Statements

H226-H302-H315-H318-H335

Precautionary Statements

P261-P280-P305 + P351 + P338

Required PPE

Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Melting Point

−78 °C(lit.)

EC Number

204-471-5

WGK Germany

1

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