Benzene, 1,1'-methylenebis[4-isocyanato-, homopolymer
CAS 25686-28-6
Used in 1 industrial sector tracked by the EPA.
US production112.2K lb
Import volumeZero
Import dependency0%
Top sourceNo public record
Production is reported production, not a complete census of factories. Production reporting year: 2023.
Where It Comes From
EPA reports by year
- 2023
- US production 112.2K lb · Imports Zero
- 2019
- US production Zero · 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.
Proviron
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 Basic Organic Chemical Manufacturing (100%)Processing—repackaging
Chemical Identity
CAS25686-28-6
PubChem CIDNot recorded
DTXSIDDTXSID001009716
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA CompTox (DSSTox) · DTXSID001009716Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Benzene, 1,1'-methylenebis[4-isocyanato-, homopolymer (CAS 25686-28-6) https://chemicalindependence.com/chemical/25686-28-6/ EPA CompTox (DSSTox): DTXSID001009716. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID001009716 EPA Chemical Data Reporting: 25686-28-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 25686-28-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting