1,3-Pentadiene

U.S. production volumes are classified as confidential business information.

Molecular structure of 504-60-9
US ProductionCBI
Import Value$246M
Top SourceCanada 51%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 290129 · basket

These shares come from HS customs code 290129, which covers 40 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CA 51%CanadaZA 32%South AfricaBR 6%BrazilJP 4%JapanIT 1%Italy
EPA-registered manufacturers (2)
Shell · GB United Kingdom
Shell Chemical
EPA-registered importers (1)
Tribute Energy

Why It Matters

Sectors
ConstructionPaper & PrintingCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • Fuels and fuel additives in Printing and Related Support Activities (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$101.33/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$506.63 / 5 g
Purity90%
Vendors9 available

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

8 more vendors
VendorCountry$/gPackPurity
Sigma-AldrichGermany$101.335 g90%
A2B Chem LLCUnited States$164.805 g97%
AA BLOCKSUnited States$175.805 g97%
AstaTech, IncUnited States$198.001 g95%
AstaTech (2 weeks)United States$300.005 g97%
Angene International LimitedUnited States$368.005 g97%
Aaron Chemicals LLCHong Kong$655.00200 mg97%
Angene ChemicalChina Hong Kong$670.00200 mg97%

Chemical Identity

CAS504-60-9
PubChem CID62204
DTXSIDDTXSID3027160
FormulaC5H8
Mol. Weight68.12 g/mol
SMILESCC=CC=C

Data Sources

DTXSID30271602026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

622042026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/62204/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/62204.json

504-60-92026-04-24

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

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

CAS 504-60-92026-04-25

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

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