C7H5FO
124.11 g/mol
Pharmaceutical IntermediateWarning
4-Fluorobenzaldehyde
CAS459-57-4EC207-293-6
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
4-Fluorobenzaldehyde is a fluorinated aromatic aldehyde used as an intermediate in pharmaceutical manufacturing. It serves as a building block for the synthesis of various active pharmaceutical ingredients.
Pharmaceutical intermediateResearch compound for drug development
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
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pharmaceutical intermediate
ReferenceSame Category
Ethyl (4R)-4-[(3R,5S,6R,8S,9S,10S,13R,14S,17R)-6-ethyl-3-hydroxy-10,13-dimethyl-7-oxo-1,2,3,4,5,6,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoate
CAS459789-97-0
pharmaceutical intermediate
Referencestereoisomer of
4-FLUOROBENZALDEHYDE-2,3,5,6-D4
CAS93111-27-4
research compound
Safety Reference
Warning
H226Flammable liquid and vapour
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 4-Fluorobenzaldehyde (CAS 459-57-4) is 2913.00.
HS code (international, 6-digit)
2913.00
EU CN code (8-digit)
2913 00 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
4-fluorobenzaldehyde
InChIKey
UOQXIWFBQSVDPP-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C=O)F
Synonyms (23)
- (4-fluorophenyl)methanone
- 4-Fluorobenzaldehyde
- 4-Fluorobenzaldhyde
- 4-floro benzaldehyde
- 4-flouro benzaldehyde
- 4-flourobenzenaldehyde
- 4-fluor-benzaldehyde
- 4-fluorobenzaldehyd
- 4-fluorobenzaldehye
- 4-fluorobenzaldeyde
- 4-fluorobenzenaldehyde
- 4-fluorobezaldehyde
- 4-flurobenzaldehyde
- Atorvastatin Impurity 112
- Benzaldehyde, 4-fluoro-
- Benzaldehyde, p-fluoro-
- p-Fluorobenzaldehyde
- p-Fluorobenzenecarboxaldehyde
- p-fluorbenzaldehyde
- para-Fluorobenzaldehyde
- rho-Fluorobenzaldehyde
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