Naphtha, petroleum, light catalytic reformed

CAS 64741-63-5

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

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import value, 2024$26.0B

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, 271012 · basket

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 270750, 271012, which covers 126 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

CA 18%CanadaNL 14%NetherlandsIN 10%IndiaIT 6%ItalyGB 6%United Kingdom

Germany
Bulgaria
Peru
United Arab Emirates
Mexico
Colombia
Kuwait
Singapore
Chile
Nigeria
Bahrain
Oman
Australia
Qatar
Greece
Poland
Malaysia
Georgia
Romania
Denmark
Croatia
Senegal
Jamaica
Latvia
Dominican Republic
Ireland
South Africa
Austria

EPA-registered manufacturers (21)

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

Cenovus Energy · CA Canada

Pdvsa Petroleos S A · VE Venezuela

Totalenergies Se · FR France

Big West Oil

Chalmette Refining

Show all 21

Chevron Usa

Delek Us Holdings

Delta Air Lines

ExxonMobil

Hf Sinclair

Hunt Consolidated

Kern Energy

Lima Refining

Marathon Petroleum

Pbf Holding

Pdv Holding

Phillips 66

Placid Refining

Suncor Energy Usa

Superior Refining

Totalenergies Holdings Usa

Domestic parents -- activity not disclosed (5)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Martinez Renewables

Shell

Shell Petroleum

Valero Energy

EPA-registered importers (2)

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

Gunvor Usa

Tricon International

Why It Matters

Sectors

Energy

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Fuel in Petroleum Refineries (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS64741-63-5

PubChem CIDNot recorded

DTXSIDDTXSID2028149

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID2028149Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Naphtha, petroleum, light catalytic reformed (CAS 64741-63-5) https://chemicalindependence.com/chemical/64741-63-5/ EPA CompTox (DSSTox): DTXSID2028149. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2028149 EPA Chemical Data Reporting: 64741-63-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 64741-63-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 270750,271012 for CAS 64741-63-5. Reporting year: 2024. https://usatrade.census.gov/