Distillates, petroleum, heavy arom.

CAS 67891-79-6

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

Molecular structure of 67891-79-6
US productionCBI
Import value, 2024$359M
Top sourceCanada 18%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. 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 270750, 270799 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Zero

These shares come from HS customs code 270750, 270799, which covers 46 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CA 18%CanadaTR 13%TurkeyKR 10%South KoreaZA 7%South AfricaNL 7%Netherlands
EPA-registered manufacturers (2)
Dow Chemical
Phillips 66

Why It Matters

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

Chemical Identity

CAS67891-79-6
PubChem CIDNot recorded
DTXSIDDTXSID3028344
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Distillates, petroleum, heavy arom. (CAS 67891-79-6) https://chemicalindependence.com/chemical/67891-79-6/ EPA CompTox (DSSTox): DTXSID3028344. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3028344 EPA Chemical Data Reporting: 67891-79-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 270750,270799 for CAS 67891-79-6. Reporting year: 2024. https://usatrade.census.gov/