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Home/Compounds/Industrial Chemical/5-bromo-1-pentene
C5H9Br
149.03 g/mol
Industrial ChemicalWarning

5-Bromo-1-pentene

CAS1119-51-3EC214-281-4
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Chemical intermediate

5-Bromo-1-pentene is a bromoalkene used as a chemical intermediate in organic synthesis. It is a colorless liquid with a structure consisting of a pentene chain terminated by a bromine atom.

chemical intermediate in organic synthesisreagent in laboratory research

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

SimilarStructure SimilarSimilarity 0.81

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Safety Reference

Flammable
Flammable
Harmful
Harmful
Warning
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 5-Bromo-1-pentene (CAS 1119-51-3) is 2903.69.

HS code (international, 6-digit)

2903.69

EU CN code (8-digit)

2903 69 19

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

5-bromopent-1-ene

InChIKey

LPNANKDXVBMDKE-UHFFFAOYSA-N

SMILES

C=CCCCBr

Synonyms (9)
  • 1-Bromo-4-pentene
  • 1-Pentene, 5-bromo-
  • 4-Pentenyl bromide
  • 5-Bromo-1-pentene
  • 5-Bromopent-1-ene
  • 5-Bromopentene
  • Pent-4-en-1-yl bromide
  • Pent-4-enyl bromide

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