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Home/Compounds/Pharmaceutical Intermediate/1-Bromo-3,5-difluorobenzene
C6H3BrF2
192.99 g/mol
Pharmaceutical IntermediateWarning

1-Bromo-3,5-difluorobenzene

CAS461-96-1EC416-710-2
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate

1-Bromo-3,5-difluorobenzene is a brominated and fluorinated aromatic compound used as a pharmaceutical intermediate. Its structure consists of a benzene ring substituted with one bromine and two fluorine atoms, contributing to its utility in organic synthesis and drug manufacturing.

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

Kyanmethin

CAS461-98-3

pharmaceutical intermediate

ReferenceSame Category

(5-Bromo-2-chlorophenyl)(4-ethoxyphenyl)methanone

CAS461432-22-4

pharmaceutical intermediate

ReferenceSame Category

Methyl 1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranoside

CAS461432-24-6

pharmaceutical intermediate

ReferenceSame Category

(1S)-1,5-Anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol tetraacetate

CAS461432-25-7

pharmaceutical intermediate

Safety Reference

Flammable
Flammable
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Warning
H226Flammable liquid and vapour
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for 1-Bromo-3,5-difluorobenzene (CAS 461-96-1) 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-bromo-3,5-difluorobenzene

InChIKey

JHLKSIOJYMGSMB-UHFFFAOYSA-N

SMILES

C1=C(C=C(C=C1F)Br)F

Synonyms (13)
  • 1,3-difluoro-5-bromobenzene
  • 1-Bromo-3,5-difluorobenzene
  • 1-bromo-3,5-diflorobenzene
  • 1-bromo-3,5-difluorobenzen
  • 1-bromo-3,5-diflurobenzene
  • 3,5-Difluorobromobenzen
  • 3,5-difluoro-1-bromobenzene
  • 3,5-difluorobromobenzene
  • 3,5-difluorophenyl bromide
  • 5-bromo-1,3-difluorobenzene
  • bromo-3,5-difluorobenzene

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