5-Chloro-2-hydroxybenzaldehyde

Basic Information

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CAS Number

635-93-8

Molecular Formula

C7H5ClO2

Molecular Weight

156.57 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

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

100-102 °C

Boiling Point

228.8°C at 760 mmHg

Density

1.2683 (rough estimate)

Flash Point

92.2℃

Refractive Index

1.5812 (estimate)

SMILES

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C1=CC(=C(C=C1Cl)C=O)O

InChI

InChI=1S/C7H5ClO2/c8-6-1-2-7(10)5(3-6)4-9/h1-4,10H

InChIKey

FUGKCSRLAQKUHG-UHFFFAOYSA-N

LogP

1.8580999999999999

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

127

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

Sensitiveness

Air Sensitive

Synonyms & References

English

A1-00321
5-Chloro-2-hydroxybenzaldehyde
5-chloro salicylaldehyde
Z57772439
NS00035503
AB01333427-02
NSC 3811
F2191-0153
CS-W007438
DTXSID7022099
BB 0243282
3-chloro-6-hydroxybenzaldehyde
5-chloro,2-hydroxy benzaldehyde
2-hydroxy-5-chloro-benzaldehyde
SCHEMBL247839
CHEMBL3660361
MFCD00003331
5-Chlorosalicylaldehyde, 98%
PS-3485
AI3-52302
635-93-8
C-5400
5-chloro-salicylaldehyde
AC7515
US8614253, .3-59
Q27259564
BRN 0636632
4-Chloro-2-formylphenol
STR01596
EN300-18277
5-chloro-2-hydroxy benzaldehyde

MDL Number

MFCD00003331

Customs Code

2913000090

FAQ

What is 5-Chloro-2-hydroxybenzaldehyde (CAS: 635-93-8)?

5-Chloro-2-hydroxybenzaldehyde is an aromatic compound with the chemical formula C9H7ClO2. It is a white or colorless crystalline solid with a phenolic and aldehyde odor. It is commonly used in the synthesis of dyes, pharmaceuticals, and fragrances.

What are the main uses of 5-Chloro-2-hydroxybenzaldehyde (CAS: 635-93-8)?

5-Chloro-2-hydroxybenzaldehyde is primarily used in the production of dyes, pharmaceuticals, and fragrances. It serves as a precursor in the synthesis of various organic compounds and has applications in the research and development of new materials and chemicals.

Is 5-Chloro-2-hydroxybenzaldehyde (CAS: 635-93-8) safe?

5-Chloro-2-hydroxybenzaldehyde is generally safe when handled properly. However, it can be toxic if ingested or inhaled. It is important to wear protective gloves, goggles, and a lab coat when working with this compound. Keep it away from open flames and ensure proper ventilation.

How should 5-Chloro-2-hydroxybenzaldehyde (CAS: 635-93-8) be stored?

5-Chloro-2-hydroxybenzaldehyde should be stored in a cool, dry place away from direct sunlight and moisture. It should be kept in a tightly sealed container to prevent exposure to air and moisture. Store it at room temperature (15-25°C) and avoid temperatures above 30°C to maintain its stability and minimize degradation.