5-hydroxy-1-naphthoic acid
Also known as: 1-Naphthalenecarboxylic acid, 5-hydroxy-, 5-hydroxynaphthalene-1-carboxylic acid, 5-hydroxy-1-naphthalenecarboxylic acid, 5-Hydroxy-[1]naphthoesaeure, 5-NAPHTHOL-1-CARBOXYLIC ACID, 5-Oxy-naphthalin-carbonsaeure-(1), 5-Oxy-naphthalin-naphthalin-carbonsaeure-(1), 5-hydroxy-[1]naphthoic acid, EINECS 219-438-0
5-hydroxy-1-naphthoic acid (CAS 2437-16-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H8O3 and a molecular weight of 188.17900 g/mol. Key properties include a boiling point of 445.7ºC at 760mmHg, a density of 1.399g/cm3 and a flash point of 237.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2437-16-3
- Jingsj CID
- J-1315433-1
- Molecular Formula
- C11H8O3
- Molecular Weight
- 188.17900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 445.7ºC at 760mmHg |
|---|---|
| Density | 1.399g/cm3 |
| Flash Point | 237.5ºC |
| Exact Mass | 188.04700 |
| PSA | 57.53000 |
| LogP | 2.24360 |
| Vapor Pressure | 1E-08mmHg at 25°C |
| Refractive Index | 1.716 |
Customs & Trade Information
| HS Code | 2918290000 |
|---|---|
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 5-hydroxy-1-naphthoic acid?
The CAS number of 5-hydroxy-1-naphthoic acid is 2437-16-3.
What are the molecular formula and molecular weight of 5-hydroxy-1-naphthoic acid?
5-hydroxy-1-naphthoic acid has molecular formula C11H8O3 and molecular weight 188.17900 g/mol.
What are the upstream and downstream products of 5-hydroxy-1-naphthoic acid?
For 5-hydroxy-1-naphthoic acid, Upstream Products: Formic Acid, Naphthalene, 5-Amino-1-naphthonitrile; Downstream Products: Methyl 5-hydroxy-1-naphthoate, 1-Naphthol, Carbon dioxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-hydroxy-1-naphthoic acid (CAS 2437-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1315433-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.