Diisopropyl methylphosphonate

Agent Name
Diisopropyl methylphosphonate
CAS Number
1445-75-6
Formula
C7-H17-O3-P
Major Category
Toxic Gases & Vapors
Diisopropyl methylphosphonate formula graphical representation
Synonyms
DIMP; Diisopropyl methanephosphonate; Bis(1-methylethyl) methylphosphonate; Methylphosphonic acid bis(1-methylethyl)ester; Phosphonic acid, P-methyl-, bis(1-methylethyl) ester; Phosphonic acid, methyl-, diisopropyl ester; [ChemIDplus]
Category
Chemical Weapons
Description
Colorless liquid; [MSDSonline]
Sources/Uses
A byproduct from the manufacture of the nerve-agent Sarin (constitutes up to 20% of Sarin); [HSDB]
Comments
A cholinesterase inhibitor in animal studies; Minks fed up to 1136 mg/kg bw/day for 90 days had no clinical morbidity or deaths; [HSDB] An irritant; [MSDSonline] See "Sarin."
Biomedical References

Exposure Assessment

Vapor Pressure
0.28 mm Hg

Adverse Effects

Other Poison
Organophosphate

Diseases, Processes, and Activities Linked to This Agent

Diseases

Occupational diseases associated with exposure to this agent: