Gases, petroleum, C3-4, isobutane-rich

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

Molecular structure of 68477-33-8
US ProductionCBI
Import Value$705M
Top SourceCanada 93%

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 271113, 271129 · basket

These shares come from HS customs code 271113, 271129, which covers 96 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CA 93%CanadaKR 3%South KoreaCL 2%Chile
EPA-registered manufacturers (9)
Big West Oil
Chevron
Delek Us Holdings
Husky Energy
Marathon Petroleum
Show all 9
Pbf Energy
Phillips 66
Saint Paul Park Refining
Shell
EPA-registered importers (1)
Sopus

Why It Matters

Sectors
Energy
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Fuel agents in Petroleum Refineries (100%)Processing as a reactant

Chemical Identity

CAS68477-33-8
PubChem CIDNo data available
DTXSIDDTXSID8028553
FormulaNo data available
Mol. WeightNo data available
SMILESNo data available

Data Sources

DTXSID80285532026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

68477-33-82026-04-24

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

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

CAS 68477-33-82026-04-25

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

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