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Home/Compounds/Pharmaceutical Intermediate/3-Bromofluorobenzene
C6H4BrF
175 g/mol
Pharmaceutical IntermediateWarning

1-BROMO-3-FLUOROBENZENE

CAS1073-06-9EC214-023-0
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate

1-Bromo-3-fluorobenzene is a mixed aryl halide used primarily as an intermediate in the production of pharmaceuticals and agrochemicals. Its structure features both bromine and fluorine substituents on a benzene ring.

pharmaceutical intermediateagrochemical intermediateorganic synthesis building block

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

5-Bromo-2-fluoropyridine-3-boronic acid pinacol ester

CAS1073353-50-0

pharmaceutical intermediate

ReferenceSame Category

2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine

CAS1073354-96-7

pharmaceutical intermediate

ReferenceSame Category

5-Aminopyridine-3-boronic acid pinacol ester

CAS1073354-99-0

pharmaceutical intermediate

ReferenceSame Category

(3S)-3-aminobutanenitrile hydrochloride

CAS1073666-54-2

pharmaceutical intermediate

Referencestereoisomer of

1-bromo-3-fluorobenzene-D4

CAS50592-33-1

research compound

Safety Reference

Flammable
Flammable
Harmful
Harmful
Warning
H226Flammable liquid and vapour
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation

Customs Tariff Classification

The international HS code for 1-BROMO-3-FLUOROBENZENE (CAS 1073-06-9) 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-fluorobenzene

InChIKey

QDFKKJYEIFBEFC-UHFFFAOYSA-N

SMILES

C1=CC(=CC(=C1)Br)F

Synonyms (14)
  • 1-BROMO-3-FLUOROBENZENE
  • 1-Fluoro-3-bromobenzene
  • 3-Bromfluorbenzen
  • 3-Bromfluorbenzen [Czech]
  • 3-Bromofluorobenzene
  • 3-bromo-1-fluorobenzene
  • 3-fluoro-1-bromobenzene
  • 3-fluoro-phenylbromide
  • 3-fluorobromobenzene
  • Benzene, 1-bromo-3-fluoro-
  • Benzene, 1-fluoro-3-bromo-
  • m-Bromofluorobenzene
  • m-Fluorobromobenzene
  • m-Fluorophenyl bromide

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