6-Chloro-2-naphthoic acid

Also known as: 2-Naphthalenecarboxylic acid, 6-chloro-, 6-chloro-2-naphthalenecarboxylic acid, 6-chloronaphthalene-2-carboxylic acid, 6-Chloro-[2]naphthoic acid

6-Chloro-2-naphthoic acid (CAS 5042-97-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H7ClO2 and a molecular weight of 206.62500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5042-97-7
Jingsj CID: J-1967846-7
Molecular Formula: C₁₁H₇ClO₂
Molecular Weight: 206.62500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	206.01300
PSA	37.30000
LogP	3.19140

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 6-Chloro-2-naphthoic acid?

The CAS number of 6-Chloro-2-naphthoic acid is 5042-97-7.

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

6-Chloro-2-naphthoic acid has molecular formula C11H7ClO2 and molecular weight 206.62500 g/mol.

What are the upstream and downstream products of 6-Chloro-2-naphthoic acid?

For 6-Chloro-2-naphthoic acid, Upstream Products: 6-Bromo-2-naphthoic acid, 6-Amino-2-naphthoic acid, 2,6-Dichloronaphthalene; Downstream Products: 2-Naphthalenamine, 6-chloro-.

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. "6-Chloro-2-naphthoic acid (CAS 5042-97-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967846-7 (accessed 2026-11-09).

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