1-Pentene

Used in 1 industrial sectors tracked by the EPA.

Molecular structure of 109-67-1
US Production64.0K lbs
Import VolumeZero
Import Dependency0%

Where It Comes From

Customs basis: HS 290129 · basket

This chemical's HS customs code 290129 covers 40chemicals in total. US Census does not break out this chemical's share of that bucket, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (3)
Shell · GB United Kingdom
Bridgestone Procurement Holdings Usa
Shell Chemical

Why It Matters

Sectors
Core Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Intermediate in Petrochemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$1.82/gALFA AESAR
CountryGermany
Pack$45.60 / 25 g
Purity97%
Vendors4 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

3 more vendors
VendorCountry$/gPackPurity
Sigma-Aldrich (Rush Stock)Germany$2.9025 g98%
Sigma-AldrichGermany$2.9025 g98%
AstaTech, IncUnited States$3.6025 g95%

Chemical Identity

CAS109-67-1
PubChem CID8004
DTXSIDDTXSID7025849
FormulaC5H10
Mol. Weight70.13 g/mol
SMILESCCCC=C

Data Sources

DTXSID70258492026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

80042026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/8004/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/8004.json

109-67-12026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 109-67-12026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv