5-Chloro-2-hydroxyisophthalaldehyde

Also known as: 2,6-Diformyl-4-chlorophenol, 5-Chloro-2-hydroxyisophthalaldehyde, 5-Chloro-2-hydroxy-1,3-benzenedicarboxaldehyde, 2-Hydroxy-5-chloroisophthalaldehyde, 5-chloro-2-hydroxybenzene-1,3-dicarbaldehyde, 5-chloro-2-hydroxybenzene-1,3-dicarboxaldehyde, 5-chloro-3-formyl-salicylaldehyde, AKOS BC-1723, TIMTEC-BB SBB003721

5-Chloro-2-hydroxyisophthalaldehyde (CAS 32596-43-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H5ClO3 and a molecular weight of 184.57600 g/mol. Key properties include a melting point of 119-125ºC, a boiling point of 246.1ºC at 760mmHg, a density of 1.498g/cm3 and a flash point of 102.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 32596-43-3
Jingsj CID: J-1361843-4
Molecular Formula: C₈H₅ClO₃
Molecular Weight: 184.57600 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	119-125ºC
Boiling Point	246.1ºC at 760mmHg
Density	1.498g/cm3
Flash Point	102.6ºC
Exact Mass	183.99300
PSA	54.37000
LogP	1.67060
Refractive Index	1.679

Customs & Trade Information

HS Code	2913000090
Summary	HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 5-Chloro-2-hydroxyisophthalaldehyde?

The CAS number of 5-Chloro-2-hydroxyisophthalaldehyde is 32596-43-3.

What are the molecular formula and molecular weight of 5-Chloro-2-hydroxyisophthalaldehyde?

5-Chloro-2-hydroxyisophthalaldehyde has molecular formula C8H5ClO3 and molecular weight 184.57600 g/mol.

What are the upstream and downstream products of 5-Chloro-2-hydroxyisophthalaldehyde?

For 5-Chloro-2-hydroxyisophthalaldehyde, Upstream Products: 4-Chloro-2,6-dimethylphenol, Formaldehyde, 4-Chlorophenol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Chloro-2-hydroxyisophthalaldehyde (CAS 32596-43-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361843-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.