Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, 2,3-bis(2-ethylhexyl) ester

CAS 4827-55-8

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 42.0K lb · Imports Zero

EPA-registered manufacturers (1)

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

Norquay Technology

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

•Lubricating agent in Petroleum Lubricating Oil and Grease Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$217.80/gLabotest KG

CountryGermany

Pack$1089.00 / 5000 mg

Purity90%

Vendors1 available

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

Chemical Identity

CAS4827-55-8

PubChem CID95591

DTXSIDDTXSID20863457

FormulaC25H36Cl6O4

Mol. Weight613.3 g/mol

SMILESCCCCC(CC)COC(=O)C1C(C2(C(=C(C1(C2(Cl)Cl)Cl)Cl)Cl)Cl)C(=O)OCC(CC)CCCC

Data Sources

EPA CompTox (DSSTox) · DTXSID20863457Retrieved 2026-04-06
PubChem · compound 95591Retrieved 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

Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, 2,3-bis(2-ethylhexyl) ester (CAS 4827-55-8) https://chemicalindependence.com/chemical/4827-55-8/ EPA CompTox (DSSTox): DTXSID20863457. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20863457 PubChem: 95591. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/95591 EPA Chemical Data Reporting: 4827-55-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 4827-55-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting