Diethyl (diphenylmethyl)phosphonate
二苯甲基膦酸二乙酯
Also known as: Diethyl benzhydrylphosphonate, Benzhydrylphosphonic acid diethyl ester, (Diphenylmethyl)phosphonic acid diethyl ester, Diethyl 1,1-diphenylmethylphosphonate, Phosphonic acid, P-(diphenylmethyl)-, diethyl ester
Diethyl (diphenylmethyl)phosphonate (CAS 27329-60-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H21O3P and a molecular weight of 304.321 g/mol. It is also known as Diethyl benzhydrylphosphonate, Benzhydrylphosphonic acid diethyl ester and (Diphenylmethyl)phosphonic acid diethyl ester. Key properties include a boiling point of 421.5±34.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 222.1±46.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27329-60-8
- Jingsj CID
- J-1398997-6
- Molecular Formula
- C17H21O3P
- Chinese Name
- 二苯甲基膦酸二乙酯
- Molecular Weight
- 304.321 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 421.5±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 222.1±46.0 °C |
Frequently Asked Questions
What is the CAS number of Diethyl (diphenylmethyl)phosphonate?
The CAS number of Diethyl (diphenylmethyl)phosphonate is 27329-60-8.
What are the molecular formula and molecular weight of Diethyl (diphenylmethyl)phosphonate?
Diethyl (diphenylmethyl)phosphonate has molecular formula C17H21O3P and molecular weight 304.321 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl (diphenylmethyl)phosphonate (CAS 27329-60-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398997-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.