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Gases, petroleum, reforming hydrotreater, hydrogen-methane-rich

CAS 68478-03-5

Molecular structure of 68478-03-5
US production3.8M 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 271129 · basket

EPA reports by year
2023
US production 3.8M lb · Imports Zero
2019
US production 3.9M lb · Imports Zero

HS customs code 271129 covers 112 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 (1)
The Gas

Why It Matters

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

Chemical Identity

CAS68478-03-5
PubChem CIDNot recorded
DTXSIDDTXSID9028594
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Gases, petroleum, reforming hydrotreater, hydrogen-methane-rich (CAS 68478-03-5) https://chemicalindependence.com/chemical/68478-03-5/ EPA CompTox (DSSTox): DTXSID9028594. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9028594 EPA Chemical Data Reporting: 68478-03-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting