methyl dihydrogen phosphate

CAS No.
812-00-0
Chemical Name:
methyl dihydrogen phosphate
Synonyms
MONOMETHYLPHOSPHATE;methyl dihydrogen phosphate;Phosphoric acid, monomethyl ester;Phosphoric acid dihydrogen methyl ester;Monomethyl Phosphate DISCONTINUED, unstable, offer M328950
CBNumber:
CB0887434
Molecular Formula:
CH5O4P
Molecular Weight:
112.02
MDL Number:
MOL File:
812-00-0.mol
Last updated:2023-05-09 09:30:21

methyl dihydrogen phosphate Properties

Boiling point 250.1±23.0 °C(Predicted)
Density 1.587±0.06 g/cm3(Predicted)
vapor pressure 0.089Pa at 25℃
pka 1.81±0.10(Predicted)
Water Solubility 435g/L at 25℃
LogP -0.71 at 25℃
EWG's Food Scores 1
FDA UNII 7C7GH393JL
EPA Substance Registry System Monomethyl phosphate (812-00-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
RIDADR  3265
HazardClass  8
PackingGroup  III

methyl dihydrogen phosphate Chemical Properties,Uses,Production

Uses

Monomethyl phosphate is a useful building block and byproduct of the degradation of black phosphorous in protic solvents.

Definition

ChEBI: A monoalkyl phosphate epitope having methyl as the alkyl group.

General Description

Clear very light amber liquid.

Air & Water Reactions

Water soluble.

Reactivity Profile

Susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. Can be neutralized with alkalis or amines to give water-soluble salts.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition methyl dihydrogen phosphate emits toxic fumes of phosphorous oxides.

Fire Hazard

methyl dihydrogen phosphate is probably combustible.

methyl dihydrogen phosphate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 4)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10269 58
Shanghai HuanChuan Industry Co.,Ltd. 021-61478794 sales@hcshhai.com China 9798 50
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 17691182729 18161915376 1046@dideu.com China 10011 58
methyl dihydrogen phosphate Phosphoric acid, monomethyl ester MONOMETHYLPHOSPHATE Phosphoric acid dihydrogen methyl ester Monomethyl Phosphate DISCONTINUED, unstable, offer M328950 812-00-0