Diethyl vinylphosphonate
乙烯基膦酸二乙酯
Also known as: Vinylphosphonic acid diethyl ester, Diethyl ethenylphosphonate, O,O-Diethyl vinylphosphonate, Ethenylphosphonic acid diethyl ester
Diethyl vinylphosphonate (CAS 682-30-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H13O3P and a molecular weight of 164.13900 g/mol. It is also known as Vinylphosphonic acid diethyl ester, Diethyl ethenylphosphonate and O,O-Diethyl vinylphosphonate. Key properties include a boiling point of 202ºC, a density of 1.06 and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 682-30-4
- Jingsj CID
- J-33780-1
- Molecular Formula
- C6H13O3P
- Chinese Name
- 乙烯基膦酸二乙酯
- Molecular Weight
- 164.13900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 202ºC |
|---|---|
| Density | 1.06 |
| Flash Point | >230 °F |
Frequently Asked Questions
What is the CAS number of Diethyl vinylphosphonate?
The CAS number of Diethyl vinylphosphonate is 682-30-4.
What are the molecular formula and molecular weight of Diethyl vinylphosphonate?
Diethyl vinylphosphonate has molecular formula C6H13O3P and molecular weight 164.13900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl vinylphosphonate (CAS 682-30-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33780-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.