C6H2Cl2FNO2
209.99 g/mol
Pharmaceutical IntermediateWarning
2,6-Dichloro-5-fluoronicotinic acid
CAS82671-06-5EC628-094-4
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
2,6-Dichloro-5-fluoronicotinic acid is a chemical compound used as a pharmaceutical intermediate. It contains a pyridine ring with carboxylic acid and halogen substituents, making it a building block in drug synthesis.
pharmaceutical intermediateresearch compound for chemical synthesis
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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Related Compounds
ReferenceSame Category
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ReferenceSame Category
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ReferenceSame Category
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2,6-Dichloro-5-fluoronicotinic acid (CAS 82671-06-5) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
2,6-dichloro-5-fluoropyridine-3-carboxylic acid
InChIKey
LTDGKGCHRNNCAC-UHFFFAOYSA-N
SMILES
C1=C(C(=NC(=C1F)Cl)Cl)C(=O)O
Synonyms (6)
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