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Helium, crude

CAS 68511-78-4

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

Molecular structure of 68511-78-4
US productionCBI
Top sourceNo public record

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.

Where It Comes From

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production 2.3M lb · Imports Zero
EPA-registered manufacturers (1)
Phillips 66

Why It Matters

Sectors
Energy
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Refrigerants in Industrial Gas Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS68511-78-4
PubChem CIDNot recorded
DTXSIDDTXSID0099029
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Helium, crude (CAS 68511-78-4) https://chemicalindependence.com/chemical/68511-78-4/ EPA CompTox (DSSTox): DTXSID0099029. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0099029 EPA Chemical Data Reporting: 68511-78-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68511-78-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting