2-Chloro-6-hydroxybenzaldehyde

6-氯水杨醛

Also known as: 6-Chlorosalicylaldehyde, 2-Chloro-6-hydroxybenzaldehyde, 6-Chloro-2-hydroxybenzaldehyde, 2-Hydroxy-6-chlorobenzaldehyde, Benzaldehyde, 2-chloro-6-hydroxy-

2-Chloro-6-hydroxybenzaldehyde (CAS 18362-30-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H5ClO2 and a molecular weight of 156.566 g/mol. It is also known as 6-Chlorosalicylaldehyde, 6-Chloro-2-hydroxybenzaldehyde and 2-Hydroxy-6-chlorobenzaldehyde. Key properties include a melting point of 51-55℃, a boiling point of 223.1±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 88.8±21.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18362-30-6
Jingsj CID
J-1514846-9
Molecular Formula
C7H5ClO2
Chinese Name
6-氯水杨醛
Molecular Weight
156.566 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point51-55℃
Boiling Point223.1±20.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point88.8±21.8 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Chloro-6-hydroxybenzaldehyde?

The CAS number of 2-Chloro-6-hydroxybenzaldehyde is 18362-30-6.

What are the molecular formula and molecular weight of 2-Chloro-6-hydroxybenzaldehyde?

2-Chloro-6-hydroxybenzaldehyde has molecular formula C7H5ClO2 and molecular weight 156.566 g/mol.

Is 2-Chloro-6-hydroxybenzaldehyde hazardous?

2-Chloro-6-hydroxybenzaldehyde has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Chloro-6-hydroxybenzaldehyde (CAS 18362-30-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514846-9 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.