6-Chloronicotinic acid

6-氯烟酸

Also known as: 6-Chloro-3-pyridinecarboxylic acid, 6-Chloropyridine-3-carboxylic acid, 2-Chloro-5-pyridinecarboxylic acid, 3-Pyridinecarboxylic acid, 6-chloro-, 6-CHLORO-3-PYRIDINECARBOXYLIC ACID, 6-CHLORONICOTINIC ACID, 6-Chloro-3-pyridinecarboxylic acid, 6-Chloropyridine-3-carboxylic acid

CAS No.
5326-23-8
Jingsj CID
J-1112626-9
Molecular Formula
C6H4ClNO2
Chinese Name
6-氯烟酸
Molecular Weight
157.555 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point190 °C (dec.)(lit.)
Boiling Point330.1±22.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point153.4±22.3 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 6-Chloronicotinic acid?

5326-23-8

What are the molecular formula and molecular weight of 6-Chloronicotinic acid?

C6H4ClNO2, molecular weight 157.555 g/mol

Is 6-Chloronicotinic acid hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026