Diethylphosphine oxide
二乙基氧化磷
Also known as: Phosphine oxide, diethyl-, (ethylphosphonoyl)ethane, 1-ethylphosphonoylethane, diethyl(oxo)phosphanium
Diethylphosphine oxide (CAS 7215-33-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H11OP and a molecular weight of 106.10300 g/mol. It is also known as Phosphine oxide, diethyl-, (ethylphosphonoyl)ethane and 1-ethylphosphonoylethane. Key properties include a boiling point of 52-53 °C at 760 mmHg and a density of 0.9698 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7215-33-0
- Jingsj CID
- J-14124-2
- Molecular Formula
- C4H11OP
- Chinese Name
- 二乙基氧化磷
- Molecular Weight
- 106.10300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 52-53 °C at 760 mmHg |
|---|---|
| Density | 0.9698 g/cm3 |
Frequently Asked Questions
What is the CAS number of Diethylphosphine oxide?
The CAS number of Diethylphosphine oxide is 7215-33-0.
What are the molecular formula and molecular weight of Diethylphosphine oxide?
Diethylphosphine oxide has molecular formula C4H11OP and molecular weight 106.10300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethylphosphine oxide (CAS 7215-33-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14124-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.