Perfluorotributylamine

CAS 311-89-7

1-Butanamine, 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-

Molecular structure of 311-89-7
US productionNot reported
Import value, 2024$148M
Top sourceChina 34%

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 292119 · basket

These shares come from HS customs code 292119, which covers 136 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 34%ChinaPH 22%PhilippinesDE 17%GermanyBE 7%BelgiumJP 4%Japan

Why It Matters

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

Chemical Identity

CAS311-89-7
PubChem CIDNot recorded
DTXSIDDTXSID0027141
FormulaC12F27N
Mol. Weight671.096 g/mol
SMILESFC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

Data Sources

Brief citations

Perfluorotributylamine (CAS 311-89-7) https://chemicalindependence.com/chemical/311-89-7/ EPA TSCA Inventory: CAS 311-89-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 292119 for CAS 311-89-7. Reporting year: 2024. https://usatrade.census.gov/