Diethyl (4-methylphenyl)phosphonate
对甲苯磷酸二乙酯
Also known as: p-Tolylphosphonic acid diethyl ester, Diethyl p-tolylphosphonate, Phosphonic acid, P-(4-methylphenyl)-, diethyl ester, 4-Methylphenylphosphonic acid diethyl ester, CHEMPACIFIC 60155
Diethyl (4-methylphenyl)phosphonate (CAS 1754-46-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H17O3P and a molecular weight of 228.22500 g/mol. It is also known as p-Tolylphosphonic acid diethyl ester, Diethyl p-tolylphosphonate and Phosphonic acid, P-(4-methylphenyl)-, diethyl ester. Key properties include a boiling point of 298.2ºC at 760 mmHg, a density of 1.08g/cm3 and a flash point of 148.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1754-46-7
- Jingsj CID
- J-1046042-7
- Molecular Formula
- C11H17O3P
- Chinese Name
- 对甲苯磷酸二乙酯
- Molecular Weight
- 228.22500 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 298.2ºC at 760 mmHg |
|---|---|
| Density | 1.08g/cm3 |
| Flash Point | 148.1ºC |
Frequently Asked Questions
What is the CAS number of Diethyl (4-methylphenyl)phosphonate?
The CAS number of Diethyl (4-methylphenyl)phosphonate is 1754-46-7.
What are the molecular formula and molecular weight of Diethyl (4-methylphenyl)phosphonate?
Diethyl (4-methylphenyl)phosphonate has molecular formula C11H17O3P and molecular weight 228.22500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl (4-methylphenyl)phosphonate (CAS 1754-46-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1046042-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.