Oleic acid diethanolamide

CAS 93-83-4

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 (6)

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

Syensqo Sa · BE Belgium

Geo Specialty Chemicals

Norman, Fox &

Quaker Houghton

Solvay

Show all 6

Zschimmer&Schwarz

Domestic parents -- activity not disclosed (2)

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

Stepan

Verdant Specialty Solutions

Why It Matters

Sectors

EnergyConsumer ProductsCore 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 4 sectors as 5 functional roles.

•Intermediate in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Lubricating agent in Oil and Gas Drilling, Extraction, and Support activities (100%)Processing—incorporation into formulation, mixture, or reaction product
•Corrosion inhibitor in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Surfactant (surface active agent) in Oil and Gas Drilling, Extraction, and Support activities (100%)Processing as a reactant
•Surfactant (surface active agent) in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Flocculating agent in ServicesUse—non-incorporative activities

Vendor Pricing

$2.24/gAaron Chemicals LLC

CountryHong Kong

Pack$1118.00 / 500 g

PurityNot recorded

Vendors2 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

1 more vendor

Vendor	Country	$/g	Pack	Purity
AA BLOCKS (2 weeks)	United States	$2.67	500 g	98%

Chemical Identity

CAS93-83-4

PubChem CID7164

DTXSIDDTXSID8026563

FormulaC22H43NO3

Mol. Weight369.6 g/mol

SMILESCCCCCCCCC=CCCCCCCCC(=O)N(CCO)CCO

Data Sources

EPA CompTox (DSSTox) · DTXSID8026563Retrieved 2026-04-06
PubChem · compound 7164Retrieved 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

Oleic acid diethanolamide (CAS 93-83-4) https://chemicalindependence.com/chemical/93-83-4/ EPA CompTox (DSSTox): DTXSID8026563. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8026563 PubChem: 7164. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7164 EPA Chemical Data Reporting: 93-83-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 93-83-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting