4-Methylpent-3-en-2-one

Molecular structure of 141-79-7
Import Value$39M
Top SourceChina 33%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 291419 · basket

These shares come from HS customs code 291419, which covers 28 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 33%ChinaDE 29%GermanyIN 26%IndiaGB 3%United KingdomJP 2%Japan

Why It Matters

No data available

Vendor Pricing

$0.30/gAK Scientific, Inc.
CountryUnited States
Pack$150.00 / 500 g
Purity97%
Vendors9 available

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

8 more vendors
VendorCountry$/gPackPurity
Fluorochem UKUnited Kingdom$0.50100 g
Sigma-Aldrich (Rush Stock)Germany$0.71100 g90%
Sigma-AldrichGermany$0.71100 g90%
A2B Chem LLCUnited States$0.9625 g97%
AA BLOCKSUnited States$1.0025 g97%
InterbioscreenHong Kong$10.0010 g95%
Otava, Ltd.Ukraine$2280.0050 mg95%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg95%

Chemical Identity

CAS141-79-7
PubChem CID8858
DTXSIDDTXSID1029170
FormulaC6H10O
Mol. Weight98.14 g/mol
SMILESCC(=CC(=O)C)C

Data Sources

DTXSID10291702026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

88582026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/8858/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/8858.json

141-79-72026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv