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CAS 321-14-2

CAS 321-14-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 321-14-2
CAS 321-14-2PubChem CID 9447

5-Chlorosalicylic Acid

5-chlorosalicylic acid is a monohydroxybenzoic acid that is 2-hydroxybenzoic acid (salicylic acid) in which the hydrogen at position 5 is replaced by chlorine. It is a chlorobenzoic acid, a monohydroxybenzoic acid and a member of monochlorobenzenes. It is functionally related to a benzoic acid. It is a conjugate acid of a 5-chlorosalicylate. ChEBI

IUPAC name
5-chloro-2-hydroxybenzoic acid
Molecular formula
C7H5ClO3
Molecular weight
172.56 g/mol
Exact mass
171.9927217 Da
XLogP3
3.1
Topological polar surface area
57.5 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

Benzoic acid, 5-chloro-2-hydroxy-2-Hydroxy-5-chlorobenzoic acid5 CSASalicylic acid, 5-chloro-J2YFG68VCZCHEBI:420128NSC-30111RefChem:102404
16 more reported names
206-283-95-Chloro-2-hydroxy-benzoic acid5-chloro salicylic acidCHEMBL13755-Chloro-2-hydroxybenzoicacidCCRIS 4485EINECS 206-283-9UNII-J2YFG68VCZNSC 30111BRN 2046665AI3-222595-Chloro-2-hydroxybenzoic Acid; NSC 30111; 2-Hydroxy-5-chlorobenzoic Acid;5-chloro-salicylic acid5-chloro-salicyclic acidEpitope ID:6134075-ChlorsalicylsA currencyure
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 321-14-2

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No records found for this CAS number.

How CAS 321-14-2 is used on this site

CAS 321-14-2 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 321-14-2 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.