trimethyl phosphonoformate
磷羧基甲酸三甲酯
Also known as: methyl dimethoxyphosphorylformate, trimethyl phosphonoformate, dimethyl carbomethoxyphosphonate, dimethyl methoxycarbonylphosphonate, trimethyl carboxyphosphonate, trimethylphosphonoformate, methyl dimethoxyphosphinylformate
trimethyl phosphonoformate (CAS 31142-23-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9O5P and a molecular weight of 168.08500 g/mol. It is also known as methyl dimethoxyphosphorylformate, dimethyl carbomethoxyphosphonate and dimethyl methoxycarbonylphosphonate. Key properties include a boiling point of 209.3ºC at 760mmHg, a density of 1.245g/cm3 and a flash point of 94.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31142-23-1
- Jingsj CID
- J-830-1
- Molecular Formula
- C4H9O5P
- Chinese Name
- 磷羧基甲酸三甲酯
- Molecular Weight
- 168.08500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 209.3ºC at 760mmHg |
|---|---|
| Density | 1.245g/cm3 |
| Flash Point | 94.6ºC |
Frequently Asked Questions
What is the CAS number of trimethyl phosphonoformate?
The CAS number of trimethyl phosphonoformate is 31142-23-1.
What are the molecular formula and molecular weight of trimethyl phosphonoformate?
trimethyl phosphonoformate has molecular formula C4H9O5P and molecular weight 168.08500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trimethyl phosphonoformate (CAS 31142-23-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-830-1 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.