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5-Chloro-1-naphthoic acid

5-氯-1-萘甲酸

Also known as: 5-CHLORO-1-NAPHTHOIC ACID, 5-chloro-1-naphthalenecarboxylic acid, 5-CHLORO-NAPHTHALENE-1-CARBOXYLIC ACID, 1-naphthalenecarboxylic acid, 5-chloro-, 5-chloro-1-naphthoic acid(SALTDATA: FREE), 5-chloronaphthalene-1-carboxylic acid, 5-chloronaphthalenecarboxylic acid, BB_SC-4436, CBI-BB ZERO/009588, CHEMBRDG-BB 7111680

5-Chloro-1-naphthoic acid (CAS 16650-52-5) 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. It is also known as 5-CHLORO-1-NAPHTHOIC ACID, 5-chloro-1-naphthalenecarboxylic acid and 5-CHLORO-NAPHTHALENE-1-CARBOXYLIC ACID. Key properties include a boiling point of 400.6ºC at 760 mmHg, a density of 1.395g/cm3 and a flash point of 196.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16650-52-5
Jingsj CID
J-1176402-1
Molecular Formula
C11H7ClO2
Chinese Name
5-氯-1-萘甲酸
Molecular Weight
206.62500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point400.6ºC at 760 mmHg
Density1.395g/cm3
Flash Point196.1ºC

Frequently Asked Questions

What is the CAS number of 5-Chloro-1-naphthoic acid?

The CAS number of 5-Chloro-1-naphthoic acid is 16650-52-5.

What are the molecular formula and molecular weight of 5-Chloro-1-naphthoic acid?

5-Chloro-1-naphthoic acid has molecular formula C11H7ClO2 and molecular weight 206.62500 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Chloro-1-naphthoic acid (CAS 16650-52-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1176402-1 (accessed 2026-10-22).

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