C16H15ClF2
280.74 g/mol
Pharmaceutical IntermediateWarning
1,1'-(4-Chlorobutylidene)bis(4-fluorobenzene)
CAS3312-04-7EC221-998-6
Category
Pharmaceutical Intermediate
Compound Class
Halocarbon
Primary Use
Pharmaceutical Intermediate
This compound is an organofluorine compound featuring a chlorobutyl chain attached to a central carbon bearing two fluorophenyl rings. It is primarily used as a pharmaceutical intermediate in the manufacturing of active pharmaceutical ingredients.
pharmaceutical intermediate
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
3,4-dimethoxy-N-[(4-methoxyphenyl)methyl]benzamide
CAS331239-23-7
pharmaceutical intermediate
ReferenceSame Category
5-Fluoro-2-methylbenzoic acid
CAS33184-16-6
pharmaceutical intermediate
ReferenceSame Category
4-(Trifluoromethoxy)benzonitrile
CAS332-25-2
pharmaceutical intermediate
ReferenceSame Category
2-Chlorophenyl isocyanate
CAS3320-83-0
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 1,1'-(4-Chlorobutylidene)bis(4-fluorobenzene) (CAS 3312-04-7) is 2903.99.
HS code (international, 6-digit)
2903.99
EU CN code (8-digit)
2903 99 80
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
1-[4-chloro-1-(4-fluorophenyl)butyl]-4-fluorobenzene
InChIKey
UXXLTPGCINZEFM-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C(CCCCl)C2=CC=C(C=C2)F)F
Synonyms (17)
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