Dimethyl methylphosphonate
甲基膦酸二甲酯
Also known as: DMMP, Dimethyl methanephosphonate, Methylphosphonic acid dimethyl ester, Methanephosphonic acid dimethyl ester, Phosphonic acid, P-methyl-, dimethyl ester, [methoxy(methyl)phosphoryl]oxymethane, MFCD00008349, EINECS 212-052-3
- CAS No.
- 756-79-6
- Jingsj CID
- J-32598-7
- Molecular Formula
- C3H9O3P
- Chinese Name
- 甲基膦酸二甲酯
- Molecular Weight
- 124.076 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 181 ºC |
|---|---|
| Density | 1.145 |
| Flash Point | 156 ºF |
GHS Safety & Compliance
Irritant / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of Dimethyl methylphosphonate?
756-79-6
What are the molecular formula and molecular weight of Dimethyl methylphosphonate?
C3H9O3P, molecular weight 124.076 g/mol
Is Dimethyl methylphosphonate hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026