2-Hydroxy-1-naphthaldehyde

Basic Information

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CAS Number

708-06-5

Molecular Formula

C11H8O2

Molecular Weight

172.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

81.0 to 84.0 deg-C

Boiling Point

192°C/27mmHg

Density

1.1153 (rough estimate)

Water Solubility

Soluble in water (40 g/L at 20°C).

Flash Point

191-193°C/27mm

Refractive Index

1.5500 (estimate)

SMILES

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

InChI

InChI=1S/C11H8O2/c12-7-10-9-4-2-1-3-8(9)5-6-11(10)13/h1-7,13H

InChIKey

NTCCNERMXRIPTR-UHFFFAOYSA-N

LogP

2.3579

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

191

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

H400

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 9 Class 9

Sensitiveness

Air Sensitive

Synonyms & References

English

Q-200286
1-NAPHTHALDEHYDE, 2-HYDROXY-
AC-5786
F0020-1892
BB 0243290
2-hydroxy-naphthalene 1-carbaldehyde
H0275
1-Hydroxy-2-naphthalenecarboxaldehyde
AI3-24517
2-Hydroxy-1-naphthalenealdehyde
AMY40301
Z57772483
A18872
2-Hydroxynaphthalene-1-carboxaldehyde
NSC-402586
NS00007147
UNII-PP9CFN7QNL
1-Formyl-2-hydroxy-naphthalene
HY-W016889
AS-14481
2-Hydroxy-1-naphthaldehyde, technical grade
708-06-5
2-hydroxynaphthalene-1-aldehyde
2-Hydroxy-naphthaldehyde
.beta.-Hydroxynaphthaldehyde
2-hydroxy-1-naphthoaldehyde
.beta.-Hydroxy-.alpha.-naphthaldehyde
Q63398130
beta-Hydroxy-alpha-naphthaldehyde
2-Hydroxy-1-naphthalaldehyde
BRN 0742777

MDL Number

MFCD00004005

FAQ

What is 2-Hydroxy-1-naphthaldehyde (CAS: 708-06-5)?

2-Hydroxy-1-naphthaldehyde (CAS: 708-06-5) is an organic compound with the chemical formula C10H8O2. It is a yellowish solid with a characteristic aromatic odor. This compound is known for its reactivity and is commonly used as an intermediate in organic synthesis. It is also recognized for its UV-absorbing properties, making it relevant in various chemical applications.

What are the main uses of 2-Hydroxy-1-naphthaldehyde (CAS: 708-06-5)?

2-Hydroxy-1-naphthaldehyde (CAS: 708-06-5) is primarily used in pharmaceutical research as a building block for drug synthesis. It also finds applications in the production of dyes, pigments, and perfumes. In the food industry, it may be used as a flavoring agent, while in research settings, it serves as a versatile chemical for developing new materials and compounds.

Is 2-Hydroxy-1-naphthaldehyde (CAS: 708-06-5) safe?

2-Hydroxy-1-naphthaldehyde (CAS: 708-06-5) is generally considered safe when handled properly. However, it should be treated with caution as it may cause skin and eye irritation. It is advisable to use appropriate personal protective equipment (PPE) such as gloves and safety goggles. Safety data sheets (SDS) should be consulted for detailed handling and exposure guidelines.

How should 2-Hydroxy-1-naphthaldehyde (CAS: 708-06-5) be stored?

2-Hydroxy-1-naphthaldehyde (CAS: 708-06-5) should be stored in a cool, dry, and well-ventilated place, away from light. It is best kept in a sealed container made of glass or high-density polyethylene (HDPE) to prevent degradation. Storage at temperatures below 25°C is recommended to maintain stability and prolong shelf life.