C7H4F2O2
158.1 g/mol
Research ReagentWarning
2,5-Difluorobenzoic acid
CAS2991-28-8EC221-060-6
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
2,5-Difluorobenzoic acid is a fluorinated aromatic carboxylic acid used primarily as a research reagent. Its structure features a benzoic acid core with two fluorine substituents, imparting distinct physicochemical properties suitable for laboratory studies.
research chemicallaboratory reagent
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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Referencestereoisomer of
Sodium 2,5-difluorobenzoate
CAS522651-42-9
research reagent
Referencestereoisomer of
2,5-difluorobenzoic-d3 acid
CAS1219798-63-6
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2,5-Difluorobenzoic acid (CAS 2991-28-8) is 2916.39.
HS code (international, 6-digit)
2916.39
EU CN code (8-digit)
2916 39 90
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
2,5-difluorobenzoic acid
InChIKey
LBQMIAVIGLLBGW-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1F)C(=O)O)F
Synonyms (2)
- 2,5-Difluorobenzoic acid
- Benzoic acid, 2,5-difluoro-
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