2-Chloro-5-cyanobenzoic acid

Also known as: Benzoic acid, 2-chloro-5-cyano-, 2-chloro-5-cyano-benzoic acid

2-Chloro-5-cyanobenzoic acid (CAS 89891-83-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4ClNO2 and a molecular weight of 181.57600 g/mol. Key property: a boiling point of 334.7±27.0°C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 89891-83-8
Jingsj CID: J-1412371-8
Molecular Formula: C₈H₄ClNO₂
Molecular Weight: 181.57600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	334.7±27.0°C at 760 mmHg
Exact Mass	180.99300
PSA	61.09000
LogP	1.90988

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds 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 2-Chloro-5-cyanobenzoic acid?

The CAS number of 2-Chloro-5-cyanobenzoic acid is 89891-83-8.

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

2-Chloro-5-cyanobenzoic acid has molecular formula C8H4ClNO2 and molecular weight 181.57600 g/mol.

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

For 2-Chloro-5-cyanobenzoic acid, Upstream Products: 2-Chloro-5-nitrobenzoic acid, 5-Amino-2-chlorobenzoic acid; Downstream Products: 4-Chloro-3-formylbenzonitrile, methyl 2-chloro-5-cyanobenzoate.

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. "2-Chloro-5-cyanobenzoic acid (CAS 89891-83-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1412371-8 (accessed 2026-11-09).

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