Hydrocarbons, C3-5, polymn. unit feed

CAS 68476-54-0

US production564.6M lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 271112, 271113, 271119, 271129 · basket

EPA reports by year

2023: US production 564.6M lb · Imports Zero
2019: US production Confidential · Imports Zero

HS customs code 271112, 271113, 271119, 271129 covers 126 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Marathon Petroleum

Pbf Holding

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS68476-54-0

PubChem CIDNot recorded

DTXSIDDTXSID8029787

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID8029787Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

← Back to Dashboard

Brief citations

Hydrocarbons, C3-5, polymn. unit feed (CAS 68476-54-0) https://chemicalindependence.com/chemical/68476-54-0/ EPA CompTox (DSSTox): DTXSID8029787. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8029787 EPA Chemical Data Reporting: 68476-54-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting