Diethyl ethylphosphonate
乙基膦酸二乙酯
Also known as: Diethoxyethylphosphine oxide, Ethylphosphonic acid diethyl ester, Diethyl ethanephosphonate, NSC 2671, 1-[ethoxy(ethyl)phosphoryl]oxyethane
- CAS No.
- 78-38-6
- Jingsj CID
- J-18309-1
- Molecular Formula
- C6H15O3P
- Chinese Name
- 乙基膦酸二乙酯
- Molecular Weight
- 166.15500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 198 ºC |
|---|---|
| Density | 1.010 |
| Flash Point | 93 ºC |
GHS Safety & Compliance
Corrosion / Irritant / Environmental HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of Diethyl ethylphosphonate?
78-38-6
What are the molecular formula and molecular weight of Diethyl ethylphosphonate?
C6H15O3P, molecular weight 166.15500 g/mol
Is Diethyl ethylphosphonate hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026