4-(Diethoxyphosphoryl)benzoic acid
4-(二乙氧基磷酰基)-苯甲酸
Also known as: 4-(Diethoxyphosphinyl)benzoic Acid, Diethyl(4-carboxyphenyl)phosphonate, p-Phosphonobenzoic Acid P,P-Diethyl Ester, 4-diethoxyphosphorylbenzoic acid, Benzoic acid, 4-(diethoxyphosphinyl)-, CHEMPACIFIC 60142
4-(Diethoxyphosphoryl)benzoic acid (CAS 1527-34-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H15O5P and a molecular weight of 258.20800 g/mol. It is also known as 4-(Diethoxyphosphinyl)benzoic Acid, Diethyl(4-carboxyphenyl)phosphonate and p-Phosphonobenzoic Acid P,P-Diethyl Ester. Key properties include a boiling point of 382ºC at 760mmHg, a density of 1.26g/cm3 and a flash point of 184.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1527-34-0
- Jingsj CID
- J-1135769-2
- Molecular Formula
- C11H15O5P
- Chinese Name
- 4-(二乙氧基磷酰基)-苯甲酸
- Molecular Weight
- 258.20800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 382ºC at 760mmHg |
|---|---|
| Density | 1.26g/cm3 |
| Flash Point | 184.8ºC |
Frequently Asked Questions
What is the CAS number of 4-(Diethoxyphosphoryl)benzoic acid?
The CAS number of 4-(Diethoxyphosphoryl)benzoic acid is 1527-34-0.
What are the molecular formula and molecular weight of 4-(Diethoxyphosphoryl)benzoic acid?
4-(Diethoxyphosphoryl)benzoic acid has molecular formula C11H15O5P and molecular weight 258.20800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Diethoxyphosphoryl)benzoic acid (CAS 1527-34-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135769-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.