Hydrocarbons, C1-4
US Production4.0B lbs
Import VolumeZero
Import Dependency0%
Where It Comes From
Customs basis: HS 271129 · basket
This chemical's HS customs code 271129 covers 90chemicals 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)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Total Se · FR France
Citgo Holding
Total Petrochemicals & Refining Usa
Why It Matters
No data available
Chemical Identity
CAS68514-31-8
PubChem CIDNo data available
DTXSIDDTXSID7028645
FormulaNo data available
Mol. WeightNo data available
SMILESNo data available
Data Sources
DTXSID70286452026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
68514-31-82026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv