C9H9FO2
168.16 g/mol
Pharmaceutical IntermediateWarning
Ethyl 4-fluorobenzoate
CAS451-46-7EC207-194-8
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Ethyl 4-fluorobenzoate is a chemical compound used as a pharmaceutical intermediate. It features an ester functional group and a fluorine-substituted aromatic ring, contributing to its utility in organic synthesis and drug manufacturing.
pharmaceutical intermediateorganic synthesis 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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pharmaceutical intermediate
ReferenceSame Category
Boc-N-methyl-L-valine
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pharmaceutical intermediate
ReferenceSame Category
5-Chloro-2-fluorotoluene
CAS452-66-4
pharmaceutical intermediate
ReferenceSame Category
2-Fluoro-5-aminotoluene
CAS452-69-7
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Ethyl 4-fluorobenzoate (CAS 451-46-7) 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
ethyl 4-fluorobenzoate
InChIKey
UMPRJGKLMUDRHL-UHFFFAOYSA-N
SMILES
CCOC(=O)C1=CC=C(C=C1)F
Synonyms (10)
- Ethyl 4-fluorobenzoate
- Ethyl p-fluorobenzoate
- Ethyl para-fluorobenzoate
- Fezolinetant Impurity 25
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