ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Industrial Chemical/1-pentene
C5H10
70.13 g/mol
Industrial ChemicalDanger

1-PENTENE

CAS109-67-1EC203-694-5
Category
Industrial Chemical
Compound Class
Other
Primary Use
blending agent for high octane motor fuel

1-Pentene is an alkene with five carbon atoms and one double bond at the terminal position. It is primarily used as a blending agent to increase the octane rating of motor fuels.

blending agent for high octane motor fuel

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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 109-67-1

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ReferenceSame Category

1-chlorobutane

CAS109-69-3

Solvent and chemical intermediate

ReferenceSame Category

N-butyllithium

CAS109-72-8

Polymerization initiator and strong base

ReferenceSame Category

N-butylamine

CAS109-73-9

Intermediate for dyes, drugs, rubber additives

ReferenceSame Category

Butyronitrile

CAS109-74-0

chemical and pharmaceutical intermediate

Safety Reference

Flammable
Flammable
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H224Extremely flammable liquid and vapour
H304May be fatal if swallowed and enters airways
H315Causes skin irritation
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name

pent-1-ene

InChIKey

YWAKXRMUMFPDSH-UHFFFAOYSA-N

SMILES

CCCC=C

Synonyms (11)
  • PENTENE
  • 1-Amylene
  • 1-PENTENE
  • 1-Pentene 95
  • 1-Pentene, >=98.5% (GC)
  • 1-Pentylene
  • 1-n-Pentene
  • PENTENE, 1-N-
  • Propylethylene
  • alpha-Amylene
  • alpha-n-Amylene