Isocil

CAS 314-42-1

Molecular structure of 314-42-1
US productionNot reported
Import value, 2024$7.6B
Top sourceIreland 61%

EPA lists this chemical for 2023 but publishes zero or no volume for both production and imports.

Why supply is unknown

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293359 · basket

EPA reports by year
2023
US production Not published · Imports Not published

These shares come from HS customs code 293359, which covers 295 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 61%IrelandCH 30%SwitzerlandGB 2%United KingdomCN 2%ChinaIN 1%India
Domestic parents -- activity not disclosed (1)
Polyventive

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS314-42-1
PubChem CIDNot recorded
DTXSIDDTXSID2042064
FormulaC8H11BrN2O2
Mol. Weight247.092 g/mol
SMILESCC(C)N1C(=O)NC(C)=C(Br)C1=O

Data Sources

Brief citations

Isocil (CAS 314-42-1) https://chemicalindependence.com/chemical/314-42-1/ EPA CompTox (DSSTox): DTXSID2042064. Retrieved 2026-10-04. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2042064 EPA Chemical Data Reporting: 314-42-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293359 for CAS 314-42-1. Reporting year: 2024. https://usatrade.census.gov/