Pyrazine, 2-ethoxy-3-(1-methylethyl)-

CAS 72797-16-1

Molecular structure of 72797-16-1
US productionNot reported
Import value, 2024$1.4B
Top sourceIreland 33%

EPA lists this chemical as inactive, meaning no company reported making, importing or processing it in the US from 2006 to 2016.

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 293399 · basket

These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 33%IrelandCN 26%ChinaIN 11%IndiaDE 9%GermanyIT 4%Italy

Why It Matters

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

Chemical Identity

CAS72797-16-1
PubChem CIDNot recorded
DTXSIDDTXSID2072598
FormulaC9H14N2O
Mol. Weight166.224 g/mol
SMILESCCOC1=C(N=CC=N1)C(C)C

Data Sources

Brief citations

Pyrazine, 2-ethoxy-3-(1-methylethyl)- (CAS 72797-16-1) https://chemicalindependence.com/chemical/72797-16-1/ EPA CompTox (DSSTox): 72797-16-1. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2072598 EPA TSCA Inventory: CAS 72797-16-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293399 for CAS 72797-16-1. Reporting year: 2024. https://usatrade.census.gov/