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Dimethyl methylphosphonate

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Dimethyl methylphosphonate molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of Dimethyl methylphosphonate (CAS 756-79-6). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS756-79-6
Molecular formulaC3H9O3P
Molecular weight124.08 g/mol
IUPAC name[methoxy(methyl)phosphoryl]oxymethane
SynonymsDMMP · Fyrol DMMP · Pyrol dmmp · Dimethyl methanephosphonate · Phosphonic acid, methyl-, dimethyl ester · Dimethoxymethylphosphine oxide
Safety & Hazards (GHS) Danger
Irritant Irritant Health hazard Health hazard
  • H319 Causes serious eye irritation
  • H340 May cause genetic defects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma DIMETHYL METHYLPHOSPHONATE 64258-1L-F
64258-250ML-F
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Sigma DIMETHYL METHYLPHOSPHONATE, >=98% D169102-100G
D169102-500G
D169102-5G
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.