5-hydroxy-4-methoxynaphthalene-2-carboxylic acid
5-羟基-4-甲氧基-2-萘羧酸
Also known as: 5-Hydroxy-4-methoxy-2-naphthalenecarboxylic acid, 2-Naphthalenecarboxylic acid, 5-hydroxy-4-methoxy-, 5-Hydroxy-4-methoxy-2-naphthoic acid
5-hydroxy-4-methoxynaphthalene-2-carboxylic acid (CAS 303732-57-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10O4 and a molecular weight of 218.20500 g/mol. It is also known as 5-Hydroxy-4-methoxy-2-naphthalenecarboxylic acid, 2-Naphthalenecarboxylic acid, 5-hydroxy-4-methoxy- and 5-Hydroxy-4-methoxy-2-naphthoic acid. Key properties include a boiling point of 439.27ºC at 760 mmHg, a density of 1.377g/cm3 and a flash point of 176.446ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 303732-57-2
- Jingsj CID
- J-1165813-5
- Molecular Formula
- C12H10O4
- Chinese Name
- 5-羟基-4-甲氧基-2-萘羧酸
- Molecular Weight
- 218.20500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 439.27ºC at 760 mmHg |
|---|---|
| Density | 1.377g/cm3 |
| Flash Point | 176.446ºC |
Frequently Asked Questions
What is the CAS number of 5-hydroxy-4-methoxynaphthalene-2-carboxylic acid?
The CAS number of 5-hydroxy-4-methoxynaphthalene-2-carboxylic acid is 303732-57-2.
What are the molecular formula and molecular weight of 5-hydroxy-4-methoxynaphthalene-2-carboxylic acid?
5-hydroxy-4-methoxynaphthalene-2-carboxylic acid has molecular formula C12H10O4 and molecular weight 218.20500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-hydroxy-4-methoxynaphthalene-2-carboxylic acid (CAS 303732-57-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165813-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.