2-Undecanone

CAS 112-12-9

EPA’s 2023 records show zero U.S. production of this chemical.

Molecular structure of 112-12-9
US productionZero
Import value, 2024$39M
Import volumeCBI
Top sourceChina 33%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 291419 · basket

EPA reports by year
2023
US production Zero · Imports Confidential

These shares come from HS customs code 291419, which covers 131 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 33%ChinaDE 29%GermanyIN 26%IndiaGB 3%United KingdomJP 2%Japan
Domestic parents -- activity not disclosed (1)
Oleon Americas

Why It Matters

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

Vendor Pricing

$0.08/gAngene Chemical
CountryChina (registered: Hong Kong)
Pack$39.00 / 500 g
Purity97%
Vendors18 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS112-12-9
PubChem CIDNot recorded
DTXSIDDTXSID2021943
FormulaC11H22O
Mol. Weight170.296 g/mol
SMILESCCCCCCCCCC(C)=O

Data Sources

Brief citations

2-Undecanone (CAS 112-12-9) https://chemicalindependence.com/chemical/112-12-9/ EPA TSCA Inventory: CAS 112-12-9. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 112-12-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291419 for CAS 112-12-9. Reporting year: 2024. https://usatrade.census.gov/