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Home/Compounds/Research Reagent/3,5,6-Trichlorosalicylic acid
C7H3Cl3O3
241.5 g/mol
Research ReagentWarning

3,5,6-Trichlorosalicylic acid

CAS40932-60-3EC255-144-9
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound

3,5,6-Trichlorosalicylic acid is a research compound used in crystal engineering, where halogen bonds in dihalogenated phenols are studied for their structural applications.

research compound for crystal engineeringstudy of halogen bonds in phenols

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 3,5,6-Trichlorosalicylic acid (CAS 40932-60-3) is 2918.29.

HS code (international, 6-digit)

2918.29

EU CN code (8-digit)

2918 29 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

2,3,5-trichloro-6-hydroxybenzoic acid

InChIKey

IIHCUZVBIMTHEB-UHFFFAOYSA-N

SMILES

C1=C(C(=C(C(=C1Cl)Cl)C(=O)O)O)Cl

Synonyms (6)
  • 2,3,5-trichlorosalicylic acid
  • 3,5,6-Trichlorosalicylic acid

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