C7H5FO2
140.11 g/mol
Pharmaceutical IntermediateDanger
4-FLUOROBENZOIC ACID
CAS456-22-4EC207-259-0
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
4-Fluorobenzoic acid is a fluorinated aromatic carboxylic acid used primarily as an intermediate in pharmaceutical and agrochemical manufacturing. Its structure consists of a benzene ring substituted with a fluorine atom and a carboxylic acid group, contributing to its utility in building more complex molecules.
pharmaceutical intermediateagrochemical intermediateresearch compound for supramolecular chemistry studies
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
2-Fluoro-5-nitropyridine
CAS456-24-6
pharmaceutical intermediate
ReferenceSame Category
3-Fluorobenzyl bromide
CAS456-41-7
pharmaceutical intermediate
ReferenceSame Category
3-Fluorobenzyl chloride
CAS456-42-8
pharmaceutical intermediate
ReferenceSame Category
Trifluoromethoxybenzene
CAS456-55-3
pharmaceutical intermediate
Referencestereoisomer of
Sodium 4-fluorobenzoate
CAS499-90-1
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-FLUOROBENZOIC ACID (CAS 456-22-4) 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
4-fluorobenzoic acid
InChIKey
BBYDXOIZLAWGSL-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C(=O)O)F
Synonyms (11)
- 1Y6
- 4-FLUOROBENZOIC ACID
- 4-flouro benzoic acid
- 4-flurobenzoic acid
- Benzoic acid, 4-fluoro-
- Benzoic acid, p-fluoro-
- FLUOROBENZOIC ACID, P-
- p-Fluorobenzoic acid
- p-flurobenzoic acid
- para-Fluorobenzoic acid
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