Terpenes and Terpenoids, turpentine-oil, limonene fraction

CAS 65996-99-8

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.

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 Confidential · Imports Confidential

EPA-registered manufacturers (5)

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

Daelim · KR South Korea

Symrise Ag · DE Germany

Iff Chemical Holdings

Kraton

Symrise

Why It Matters

Sectors

EnergyPlastics & RubberCore Chemicals

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

Used in 6 sectors as 5 functional roles.

•Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
•Monomers in Plastics Material and Resin ManufacturingProcessing as a reactant
•Fuel agents in Oil and Gas Drilling, Extraction, and Support activitiesProcessing—incorporation into formulation, mixture, or reaction product
•Fuel agents in Petroleum RefineriesProcessing—incorporation into formulation, mixture, or reaction product
•Cleaning agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Odor agents in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Intermediate in Cyclic Crude and Intermediate ManufacturingProcessing as a reactant

Chemical Identity

CAS65996-99-8

PubChem CIDNot recorded

DTXSIDDTXSID1028289

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID1028289Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Terpenes and Terpenoids, turpentine-oil, limonene fraction (CAS 65996-99-8) https://chemicalindependence.com/chemical/65996-99-8/ EPA CompTox (DSSTox): DTXSID1028289. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1028289 EPA Chemical Data Reporting: 65996-99-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 65996-99-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting