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Bicyclo[2.2.1]heptane, 2-methoxy-1,7,7-trimethyl-, (1R,2R,4R)-rel-

CAS 5331-32-8

Molecular structure of 5331-32-8
US productionNot reported
Import value, 2024$9M
Top sourceChina 40%

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 290920 · basket

These shares come from HS customs code 290920, which covers 10 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 40%ChinaDE 21%GermanyIN 15%IndiaJP 10%JapanCH 5%Switzerland

Why It Matters

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

Chemical Identity

CAS5331-32-8
PubChem CIDNot recorded
DTXSIDDTXSID0052174
FormulaC11H20O
Mol. Weight168.28 g/mol
SMILESCO[C@@H]1C[C@H]2CC[C@]1(C)C2(C)C

Data Sources

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Brief citations

Bicyclo[2.2.1]heptane, 2-methoxy-1,7,7-trimethyl-, (1R,2R,4R)-rel- (CAS 5331-32-8) https://chemicalindependence.com/chemical/5331-32-8/ EPA TSCA Inventory: CAS 5331-32-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 290920 for CAS 5331-32-8. Reporting year: 2024. https://usatrade.census.gov/