Hydrocarbons, C4-10-unsatd.
U.S. production volumes are classified as confidential business information.
US ProductionCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
Import Value$25.7B
Top SourceCanada 18%
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 271012 · basket
These shares come from HS customs code 271012, which covers 89 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2023).
CA 18%CanadaNL 14%NetherlandsIN 10%IndiaIT 6%ItalyGB 6%United Kingdom
- Germany
- Bulgaria
- Peru
- United Arab Emirates
- Colombia
- Singapore
- Mexico
- Chile
- Nigeria
- Bahrain
- Kuwait
- Australia
- Qatar
- Greece
- Poland
- Malaysia
- Romania
- Denmark
- Senegal
- Jamaica
- Latvia
- Dominican Republic
- South Africa
- Austria
EPA-registered manufacturers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Tpc Group
Why It Matters
No data available
Chemical Identity
CAS68514-38-5
PubChem CIDNo data available
DTXSIDDTXSID6028650
FormulaNo data available
Mol. WeightNo data available
SMILESNo data available
Data Sources
DTXSID60286502026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
68514-38-52026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv