Diethyl phenylphosphonate
Also known as: Benzenephosphonic acid diethyl ester, Diethyl benzenephosphonate, Diethoxyphosphinylbenzene, Phenylphosphonic acid diethyl ester, Diethoxyphosphorylbenzene, AURORA KA-1484, EINECS 217-129-5, MFCD00015136
Diethyl phenylphosphonate (CAS 1754-49-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H15O3P and a molecular weight of 214.19800 g/mol. Key properties include a boiling point of 110-112°C 1mm, a density of 1,12 g/cm3 and a flash point of 267°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1754-49-0
- Jingsj CID
- J-18270-7
- Molecular Formula
- C10H15O3P
- Molecular Weight
- 214.19800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 110-112°C 1mm |
|---|---|
| Density | 1,12 g/cm3 |
| Flash Point | 267°C |
| Exact Mass | 214.07600 |
| PSA | 45.34000 |
| LogP | 2.57800 |
| Vapor Pressure | 0.00578mmHg at 25°C |
| Refractive Index | 1.4940 |
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 Diethyl phenylphosphonate?
The CAS number of Diethyl phenylphosphonate is 1754-49-0.
What are the molecular formula and molecular weight of Diethyl phenylphosphonate?
Diethyl phenylphosphonate has molecular formula C10H15O3P and molecular weight 214.19800 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. "Diethyl phenylphosphonate (CAS 1754-49-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18270-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.