2-Hydroxy-1-naphthoic acid

2-羟基-1-萘甲酸

Also known as: 2-Naphthol-1-carboxylic acid, 2-Hydroxy-α-naphthoic acid, 2-Hydroxynaphthalene-1-carboxylic acid, 1-Naphthalenecarboxylic acid, 2-hydroxy-

2-Hydroxy-1-naphthoic acid (CAS 2283-08-1) 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 188.179 g/mol. It is also known as 2-Naphthol-1-carboxylic acid, 2-Hydroxy-α-naphthoic acid and 2-Hydroxynaphthalene-1-carboxylic acid. Key properties include a melting point of 167 °C (dec.)(lit.), a boiling point of 403.6±28.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 212.1±20.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2283-08-1

Jingsj CID

J-1503827-6

Molecular Formula

C₁₁H₈O₃

Chinese Name

2-羟基-1-萘甲酸

Molecular Weight

188.179 g/mol

Category

Organic Acids

Last updated

8/21/2026