3-Hydroxy-2-naphthanilide

Basic Information

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CAS Number

92-77-3

Molecular Formula

C17H13NO2

Molecular Weight

263.3 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

247.0 to 251.0 deg-C

Boiling Point

406.53°C (rough estimate)

Density

1.1138 (rough estimate)

Flash Point

190.7 °C

Solubility

Solubility Insoluble in water; sparingly soluble in ethanol

Refractive Index

1.4500 (estimate)

SMILES

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C1=CC=C(C=C1)NC(=O)C2=CC3=CC=CC=C3C=C2O

InChI

InChI=1S/C17H13NO2/c19-16-11-13-7-5-4-6-12(13)10-15(16)17(20)18-14-8-2-1-3-9-14/h1-11,19H,(H,18,20)

InChIKey

JFGQHAHJWJBOPD-UHFFFAOYSA-N

LogP

3.7977000000000016

pKa

9.70(at 25℃)

Topological Polar Surface Area

49.33 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

338

Safety Information

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GHS Hazard Pictograms

H317

Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

Hazard Class

Class 9 Class 9

Synonyms & References

English

Naphthol AS
NAPHTHOL AS(TM)
TEREPHTHALBIS(O-HYDROXYANILIDE)
AZOIC COUPLING COMPONENT 2
azoic coupling component 4
CI 37505
c.i. 37560
3-Hydroxy-2-naphthanilide
3-Hydroxy-2-Naphthoic Acid Anilide
3-hydroxy-N-phenylnaphthalene-2-carboxamide
2-hydroxy-3-phenylcarbamoylnaphthalene
2-hydroxy-naphthalene-3-carboxylic acid-phenylamide
3-hydroxynaphthalene-2-carboxylic acid phenylamide
3-hydroxy-N-phenyl-2-naphthalenecarboxamide
Amarthol AS
Azonaphtol A
Cibanaphthol RF
Dragonthol A
Naphtanilide RC
Naphthol AS Supra
Naphtoelan A
N-phenyl-3-hydroxy-2-naphthalenecarboxamide
Solunaptol A
2-Hydroxy-3-naphthoic Acid Anilide
3-Hydroxy-N-phenyl-2-naphthamide
C.I. 37505
2-Naphthanilide, 3-hydroxy- (8CI)
3-Hydroxy-N-phenyl-2-naphthalenecarboxamide (ACI)
2-Hydroxy-3-(phenylcarbamoyl)naphthalene
2-Hydroxy-3-naphthalenecarboxanilide
2-Hydroxy-3-naphthanilide

MDL Number

MFCD00004096

Customs Code

2924299090

FAQ

What is 3-Hydroxy-2-naphthanilide (CAS: 92-77-3)?

3-Hydroxy-2-naphthanilide is an organic compound with the formula C10H8O2. It is a white crystalline solid with a melting point of 128-130°C. This compound is known for its unique chemical properties and has applications in various fields including pharmaceuticals and research.

What are the main uses of 3-Hydroxy-2-naphthanilide (CAS: 92-77-3)?

3-Hydroxy-2-naphthanilide is primarily used in pharmaceuticals as an intermediate in the synthesis of other compounds. It also finds applications in research for studying specific chemical reactions and properties. Additionally, it is used in the development of certain dyes and pigments.

Is 3-Hydroxy-2-naphthanilide (CAS: 92-77-3) safe?

3-Hydroxy-2-naphthanilide is generally safe when handled with proper precautions. It is not considered toxic, but it should be stored in a cool, dry place away from direct sunlight. Protective gloves and eyewear should be worn during handling to prevent skin contact and eye irritation.

How should 3-Hydroxy-2-naphthanilide (CAS: 92-77-3) be stored?

3-Hydroxy-2-naphthanilide should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Ideal storage conditions are below 25°C and with a relative humidity below 60%. Avoid contact with incompatible materials and ensure good ventilation in the storage area.