Octahydro-4,7-methano-1H-indenediyl)bis(methylene) bismethacrylate

CAS 43048-08-4

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.

Import value, 2024$257M

Top sourceGermany 26%

At least one company claimed its 2019 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: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 291614 · basket

EPA reports by year

2019: US production Confidential · Imports Confidential

These shares come from HS customs code 291614, which covers 98 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).

DE 26%GermanyKR 17%South KoreaJP 12%JapanCN 9%ChinaSG 9%Singapore

Italy
Netherlands
United Arab Emirates
Belgium
Canada
Turkey
Switzerland
Mexico
Hungary
Austria
Poland
Spain

Why It Matters

Sectors

Core 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

•Intermediate in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS43048-08-4

PubChem CIDNot recorded

DTXSIDDTXSID20894827

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID20894827Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Octahydro-4,7-methano-1H-indenediyl)bis(methylene) bismethacrylate (CAS 43048-08-4) https://chemicalindependence.com/chemical/43048-08-4/ EPA CompTox (DSSTox): DTXSID20894827. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20894827 EPA Chemical Data Reporting: 43048-08-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 43048-08-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291614 for CAS 43048-08-4. Reporting year: 2024. https://usatrade.census.gov/