4-Chloro-3,5-dimethylbenzoic acid

Also known as: 3,5-Dimethyl-4-chlorobenzoic acid, 4-Chloro-3,5-dimethylbenzoic acid, Benzoic acid, 4-chloro-3,5-dimethyl-

4-Chloro-3,5-dimethylbenzoic acid (CAS 90649-78-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9ClO2 and a molecular weight of 184.62000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90649-78-8
Jingsj CID: J-1386656-3
Molecular Formula: C₉H₉ClO₂
Molecular Weight: 184.62000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	184.02900
PSA	37.30000
LogP	2.65500

Customs & Trade Information

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Chloro-3,5-dimethylbenzoic acid?

The CAS number of 4-Chloro-3,5-dimethylbenzoic acid is 90649-78-8.

What are the molecular formula and molecular weight of 4-Chloro-3,5-dimethylbenzoic acid?

4-Chloro-3,5-dimethylbenzoic acid has molecular formula C9H9ClO2 and molecular weight 184.62000 g/mol.

What are the upstream and downstream products of 4-Chloro-3,5-dimethylbenzoic acid?

For 4-Chloro-3,5-dimethylbenzoic acid, Upstream Products: 5-bromo-2-chloro-1,3-dimethylbenzene, Carbon dioxide.

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. "4-Chloro-3,5-dimethylbenzoic acid (CAS 90649-78-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1386656-3 (accessed 2026-11-09).

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