3-Hydroxy-2-naphthoic acid

Basic Information

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CAS Number

92-70-6

Molecular Formula

C11H8O3

Molecular Weight

188.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

218-221 °C

Boiling Point

283.17°C (rough estimate)

Density

1.43 g/cm3 (23℃)

Solubility

0.072g/l practically insoluble

Refractive Index

1.7160 (estimate)

SMILES

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C1=CC=C2C=C(C(=CC2=C1)C(=O)O)O

InChI

InChI=1S/C11H8O3/c12-10-6-8-4-2-1-3-7(8)5-9(10)11(13)14/h1-6,12H,(H,13,14)

InChIKey

ALKYHXVLJMQRLQ-UHFFFAOYSA-N

LogP

2.2436000000000003

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

227

Safety Information

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GHS Hazard Pictograms

H302

H319

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

3-Hydroxy-2-naphthoic acid
Bon Acid
beta-oxynaphthoic acid
BON
2,3-Bon Acid
Refined Bon Acid
2-Hydroxy-3-Naphthalene Carboxylic acid
3-Hydroxy-2-Naphthslene Carboxylic acid
3-hydroxynaphthalene-2-carboxylic acid
3-Hydroxy-2-naphthalenecarboxylic Acid
2-Hydroxy-3-naphthoic acid
Developer BON
BONA
2-Naphthalenecarboxylic acid, 3-hydroxy-
2-Naphthol-3-carboxylic acid
B.o.n. acid
C.I. Developer 20
Miketazol Developer ONS
Naphthol B.O.N.
2-Naphthoic acid, 3-hydroxy-
C.I. Developer 8
Naphthol bon
3-Naphthol-2-carboxylic acid
Developer 8
CI Developer 20
2-Hydroxy-3-naphthalenecarboxylic acid
beta-Hydroxyna
2-Naphthoic acid, 3-hydroxy- (8CI)
3-Hydroxy-2-naphthalenecarboxylic acid (ACI)
2-Hydroxy-3-carboxynaphthalene
2-Hydroxyl-3-naphthoic acid

MDL Number

MFCD00004103

Customs Code

29182910

FAQ

What is 3-Hydroxy-2-naphthoic acid (CAS: 92-70-6)?

3-Hydroxy-2-naphthoic acid (CAS: 92-70-6) is a naphthalene derivative with the chemical formula C11H10O3. It features a hydroxyl group and a carboxylic acid functional group attached to the naphthalene ring. This compound is a white crystalline solid with moderate solubility in organic solvents. It is commonly used as an intermediate in organic synthesis and exhibits specific chemical reactivity due to its aromatic structure.

What are the main uses of 3-Hydroxy-2-naphthoic acid (CAS: 92-70-6)?

3-Hydroxy-2-naphthoic acid (CAS: 92-70-6) is primarily utilized in pharmaceutical research for synthesizing drugs and bioactive compounds. It also serves as an industrial intermediate in the production of dyes, pesticides, and polymers. Additionally, it is employed in chemical studies to investigate metabolic pathways and functional group reactivity, owing to its structural versatility and availability.

Is 3-Hydroxy-2-naphthoic acid (CAS: 92-70-6) safe?

3-Hydroxy-2-naphthoic acid (CAS: 92-70-6) is generally considered low to moderately toxic. It may cause skin and eye irritation upon exposure. Safety precautions include wearing protective gloves, goggles, and clothing when handling. Inhalation and ingestion should be avoided, and proper ventilation is recommended. Follow OSHA and EPA guidelines for safe use in laboratory and industrial settings.

How should 3-Hydroxy-2-naphthoic acid (CAS: 92-70-6) be stored?

3-Hydroxy-2-naphthoic acid (CAS: 92-70-6) should be stored in a cool, dry place, away from direct light. Keep in a tightly sealed container to prevent moisture absorption. It is stable under normal storage conditions but should be protected from heat and humidity. Ensure proper labeling and store in a well-ventilated area to maintain safety and quality.