4-Hydroxy-2-naphthoic acid
4-羟基-2-萘羧酸
Also known as: 4-Hydroxy-2-naphthalenecarboxylic acid, 4-Hydroxy-2-naphthoic acid
4-Hydroxy-2-naphthoic acid (CAS 175161-43-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H7ClO3 and a molecular weight of 222.62400 g/mol. It is also known as 4-Hydroxy-2-naphthalenecarboxylic acid. Key properties include a boiling point of 442.3ºC at 760 mmHg, a density of 1.52g/cm3 and a flash point of 221.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 175161-43-0
- Jingsj CID
- J-1571574-0
- Molecular Formula
- C11H7ClO3
- Chinese Name
- 4-羟基-2-萘羧酸
- Molecular Weight
- 222.62400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 442.3ºC at 760 mmHg |
|---|---|
| Density | 1.52g/cm3 |
| Flash Point | 221.3ºC |
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-2-naphthoic acid?
The CAS number of 4-Hydroxy-2-naphthoic acid is 175161-43-0.
What are the molecular formula and molecular weight of 4-Hydroxy-2-naphthoic acid?
4-Hydroxy-2-naphthoic acid has molecular formula C11H7ClO3 and molecular weight 222.62400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxy-2-naphthoic acid (CAS 175161-43-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1571574-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.