(2-hydroxyphenyl)phosphonic acid
(2-羟基苯基)膦酸
Also known as: 2-hydroxyphenylphosphonic acid, 2-phosphonophenol, phosphonic acid, p-(2-hydroxyphenyl)-, 2-hydroxybenzenephosphonic acid
(2-hydroxyphenyl)phosphonic acid (CAS 53104-46-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7O4P and a molecular weight of 174.09100 g/mol. It is also known as 2-hydroxyphenylphosphonic acid, 2-phosphonophenol and phosphonic acid, p-(2-hydroxyphenyl)-. Key properties include a boiling point of 414.7ºC at 760 mmHg, a density of 1.6g/cm3 and a flash point of 204.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53104-46-4
- Jingsj CID
- J-864343-8
- Molecular Formula
- C6H7O4P
- Chinese Name
- (2-羟基苯基)膦酸
- Molecular Weight
- 174.09100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 414.7ºC at 760 mmHg |
|---|---|
| Density | 1.6g/cm3 |
| Flash Point | 204.6ºC |
Frequently Asked Questions
What is the CAS number of (2-hydroxyphenyl)phosphonic acid?
The CAS number of (2-hydroxyphenyl)phosphonic acid is 53104-46-4.
What are the molecular formula and molecular weight of (2-hydroxyphenyl)phosphonic acid?
(2-hydroxyphenyl)phosphonic acid has molecular formula C6H7O4P and molecular weight 174.09100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2-hydroxyphenyl)phosphonic acid (CAS 53104-46-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-864343-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.