2-Ethoxythiazole

CAS 15679-19-3

Molecular structure of 15679-19-3
US productionNot reported
Import value, 2024$447M
Top sourceChina 31%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

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

Where It Comes From

Customs basis: HS 293410 · basket

These shares come from HS customs code 293410, which covers 83 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 31%ChinaDE 25%GermanyMX 19%MexicoJP 13%JapanIN 5%India

Why It Matters

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

Chemical Identity

CAS15679-19-3
PubChem CIDNot recorded
DTXSIDDTXSID00166130
FormulaC5H7NOS
Mol. Weight129.18 g/mol
SMILESCCOC1=NC=CS1

Data Sources

Brief citations

2-Ethoxythiazole (CAS 15679-19-3) https://chemicalindependence.com/chemical/15679-19-3/ EPA CompTox (DSSTox): 15679-19-3. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID00166130 US Census international trade: HS 293410 for CAS 15679-19-3. Reporting year: 2024. https://usatrade.census.gov/