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Ethane, 1,2-dichloro-1,1-difluoro-

CAS 1649-08-7

Molecular structure of 1649-08-7
US productionNot reported
Import value, 2024$56M
Top sourceIndia 51%

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 290379 · basket

These shares come from HS customs code 290379, which covers 34 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IN 51%IndiaCN 38%ChinaJP 11%JapanMX 1%Mexico

Why It Matters

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

Chemical Identity

CAS1649-08-7
PubChem CIDNot recorded
DTXSIDDTXSID5031393
FormulaC2H2Cl2F2
Mol. Weight134.93 g/mol
SMILESFC(F)(Cl)CCl

Data Sources

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Brief citations

Ethane, 1,2-dichloro-1,1-difluoro- (CAS 1649-08-7) https://chemicalindependence.com/chemical/1649-08-7/ EPA TSCA Inventory: CAS 1649-08-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 290379 for CAS 1649-08-7. Reporting year: 2024. https://usatrade.census.gov/