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Ethane, 1,2-dichloro-1,1,2-trifluoro-

CAS 354-23-4

Molecular structure of 354-23-4
US productionNot reported
Import value, 2024$2M
Top sourceChina 84%

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 290372 · narrow

These shares come from HS customs code 290372, which covers 2 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 84%ChinaJP 13%JapanSG 4%Singapore

Why It Matters

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

Chemical Identity

CAS354-23-4
PubChem CIDNot recorded
DTXSIDDTXSID1042021
FormulaC2HCl2F3
Mol. Weight152.93 g/mol
SMILESFC(Cl)C(F)(F)Cl

Data Sources

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Brief citations

Ethane, 1,2-dichloro-1,1,2-trifluoro- (CAS 354-23-4) https://chemicalindependence.com/chemical/354-23-4/ EPA TSCA Inventory: CAS 354-23-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 290372 for CAS 354-23-4. Reporting year: 2024. https://usatrade.census.gov/