Compound Q&A

How is Diethyl methylphosphonate (CAS: 683-08-9) typically synthesized?

Answer

Diethyl methylphosphonate
Diethyl methylphosphonate (CAS: 683-08-9) is typically synthesized through the reaction of methyl phosphonic dichloride with diethylamine. This process involves the substitution of chlorine atoms with ethyl groups. The reaction is catalyzed by a base, such as sodium ethoxide, and yields a high purity product with good selectivity and yield.

About

CAS No 683-08-9
English Name Diethyl methylphosphonate
Molecular Formula C5H13O3P
Molecular Weight 152.13 g/mol
SMILES CCOP(=O)(C)OCC
InChIKey NYYLZXREFNYPKB-UHFFFAOYSA-N
Last Updated: 2025-11-05 07:29

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