Ethyl methylphosphinate
Also known as: METHYLPHOSPHINIC ACID ETHYL ESTER, ethoxy(methyl)oxophosphanium, Phosphinic acid, P-methyl-, ethyl ester, O-ethyl methylphosphonous acid, O-Ethyl methylphosphinic acid, ethyl P-methylphosphinate, ethylphosphinic acid, ethyl ester, methylphosphinic acid methyl ester, 1-methylphosphonoyloxyethane
Ethyl methylphosphinate (CAS 16391-07-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H8O2P and a molecular weight of 108.07600 g/mol. Key properties include a boiling point of 115.661ºC at 760 mmHg and a flash point of 36.579ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 16391-07-4
- Jingsj CID
- J-978369-1
- Molecular Formula
- C3H8O2P
- Molecular Weight
- 108.07600 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 115.661ºC at 760 mmHg |
|---|---|
| Flash Point | 36.579ºC |
| Exact Mass | 108.03400 |
| PSA | 49.77000 |
| LogP | 1.12740 |
| Vapor Pressure | 22.395mmHg at 25°C |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl methylphosphinate?
The CAS number of Ethyl methylphosphinate is 16391-07-4.
What are the molecular formula and molecular weight of Ethyl methylphosphinate?
Ethyl methylphosphinate has molecular formula C3H8O2P and molecular weight 108.07600 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl methylphosphinate (CAS 16391-07-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-978369-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.