2(3H)-Furanone, 5,5-dibutyldihydro-

CAS 7774-47-2

US productionNot reported

Import value, 2024$286M

Top sourceChina 48%

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 293220 · basket

These shares come from HS customs code 293220, which covers 151 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

CN 48%ChinaIN 15%IndiaJP 7%JapanGB 7%United KingdomCH 7%Switzerland

Mexico
Austria
Indonesia
Czech Republic
Slovakia
Malaysia
Israel
Poland
Vietnam
Ukraine
South Africa
Singapore
Russia
Lithuania
Hungary
Belarus
Brazil
Australia

Why It Matters

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

Chemical Identity

CAS7774-47-2

PubChem CIDNot recorded

DTXSIDDTXSID6064797

FormulaC12H22O2

Mol. Weight198.306 g/mol

SMILESCCCCC1(CCCC)CCC(=O)O1

Data Sources

EPA CompTox (DSSTox) · DTXSID6064797Retrieved 2026-04-29
EPA TSCA InventoryRetrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

2(3H)-Furanone, 5,5-dibutyldihydro- (CAS 7774-47-2) https://chemicalindependence.com/chemical/7774-47-2/ EPA CompTox (DSSTox): 7774-47-2. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6064797 EPA TSCA Inventory: CAS 7774-47-2. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293220 for CAS 7774-47-2. Reporting year: 2024. https://usatrade.census.gov/