Diethyl phosphite (DEP) from China

Identification:
Chemical Name: Diethyl phosphite
Synonyms: Diethyl hydrogen phosphonate; Phosphonic Acid Diethyl Ester; Diethoxyphosphine oxide; Diethyl acid phosphite; DEP
CAS No.: 762-04-9
Molecular Formula: C2H5O)2POH
Relative molecular mass:138.09

Properties:
Diethylphosphite is an important organic chemical compound raw material.
colorless transparent liquid. Melting point::187-188�C,87�C(2.67KPa),refractive index: 1.4101(20�C),relative density :1.0736(20�C),flash point :90�C, easy to dissolve in mellow and aether organic solvents,etc.

Application:
The product can used as extracting agent, phosphoric acid ester family intermediate;
widely uses in pesticide industry for producing organophosphorus fungicide--kitazin. The product can take place of the mercurial to prevent and cure rice blast. Also has certain effect on rice rhizoctonia disease and grain dry sickness ,etc.