Product information

Diethyl phosphite Basic information

Product Name:	Diethyl phosphite
Synonyms:	Diethoxyphosphine oxide;Diethyl acid phosphite;diethylacidphosphite;diethylfosfit;Ethyl phosphonate ((EtO)2HPO);Hydrogen diethyl phosphite;hydrogendiethylphosphite;O,O-Diethyl phosphonate
CAS:	762-04-9
MF:	C4H11O3P
MW:	138.1
EINECS:	212-091-6
Product Categories:	Pharmaceutical Intermediates;Organic Building Blocks;Organic Phosphates/Phosphites;Catalysis and Inorganic Chemistry;Phosphorus Compounds;Phosphorus Precursors;organophosphorus compound;Building Blocks;Chemical Synthesis;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds
Mol File:	762-04-9.mol

Diethyl phosphite Chemical Properties

mp	-70 °C
bp	50-51 °C2 mm Hg(lit.)
density	1.072 g/mL at 25 °C(lit.)
refractive index	n20/D 1.407(lit.)
Fp	180 °F
Water Solubility	miscible (hydrolysis)
Sensitive	Moisture Sensitive
Stability:	Stable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, strong bases. May decompose on exposure to moisture. Combustible.
CAS DataBase Reference	762-04-9(CAS DataBase Reference)
NIST Chemistry Reference	Phosphonic acid, diethyl ester(762-04-9)
EPA Substance Registry System	Phosphonic acid, diethyl ester(762-04-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-43
Safety Statements	26-36/37/39-37/39-28-27
WGK Germany	1
RTECS	TG7875000
F	10-13-21
TSCA	Yes
Hazardous Substances Data	762-04-9(Hazardous Substances Data)

MSDS Information

Provider	Language
Diethyl hydrogen phosphonate	English
SigmaAldrich	English
ALFA	English

Diethyl phosphite Usage And Synthesis

Chemical Properties

colourless liquid

 Henan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

  Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs ,  Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East ,  Africa , South America and some other countries and areas.

    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you  better with our high - quality products and professional team.

    We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

    We  welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.