Dimethyl (hydroxymethyl)phosphonate
羟甲基膦酸二甲酯
Also known as: Dimethyl hydroxymethylphosphonate, Phosphonic acid, P-(hydroxymethyl)-, dimethyl ester, dimethoxyphosphorylmethanol, dimethyl hydroxymethylphosphonate ester, dimethyl hydroxymethylphosphonic acid
Dimethyl (hydroxymethyl)phosphonate (CAS 24630-67-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H9O4P and a molecular weight of 140.075 g/mol. It is also known as Dimethyl hydroxymethylphosphonate, Phosphonic acid, P-(hydroxymethyl)-, dimethyl ester and dimethoxyphosphorylmethanol. Key properties include a boiling point of 209.4±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 80.5±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 24630-67-9
- Jingsj CID
- J-1148845-1
- Molecular Formula
- C3H9O4P
- Chinese Name
- 羟甲基膦酸二甲酯
- Molecular Weight
- 140.075 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 209.4±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 80.5±22.6 °C |
Frequently Asked Questions
What is the CAS number of Dimethyl (hydroxymethyl)phosphonate?
The CAS number of Dimethyl (hydroxymethyl)phosphonate is 24630-67-9.
What are the molecular formula and molecular weight of Dimethyl (hydroxymethyl)phosphonate?
Dimethyl (hydroxymethyl)phosphonate has molecular formula C3H9O4P and molecular weight 140.075 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl (hydroxymethyl)phosphonate (CAS 24630-67-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1148845-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.