2-(N-Butylperfluorooctanesulfonamido)ethyl acrylate

CAS 383-07-3

2-Propenoic acid, 2-[butyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl ester

Molecular structure of 383-07-3
US productionNot reported
Import value, 2024$2.0B
Top sourceIreland 63%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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 293590 · basket

These shares come from HS customs code 293590, which covers 182 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 63%IrelandSG 14%SingaporeIN 7%IndiaCN 7%ChinaCH 2%Switzerland

Why It Matters

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

Chemical Identity

CAS383-07-3
PubChem CIDNot recorded
DTXSIDDTXSID40861915
FormulaC17H16F17NO4S
Mol. Weight653.35 g/mol
SMILESCCCCN(CCOC(=O)C=C)S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

Data Sources

Brief citations

2-(N-Butylperfluorooctanesulfonamido)ethyl acrylate (CAS 383-07-3) https://chemicalindependence.com/chemical/383-07-3/ EPA TSCA Inventory: CAS 383-07-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293590 for CAS 383-07-3. Reporting year: 2024. https://usatrade.census.gov/