Dihexyl (2E)-2-butenedioate

U.S. production volumes are classified as confidential business information.

Molecular structure of 19139-31-2
US ProductionCBI
Import Value$139M
Top SourceChina 67%

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 291719 · basket

These shares come from HS customs code 291719, which covers 56 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 67%ChinaCA 13%CanadaAT 4%AustriaIN 4%IndiaJP 4%Japan
EPA-registered importers (1)
Givaudan Fragrances

Why It Matters

Sectors
Core Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Fragrance in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$4.51/gAA BLOCKS
CountryUnited States
Pack$451.00 / 100 g
PurityNo data available
Vendors1 available

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

Chemical Identity

CAS19139-31-2
PubChem CID5271574
DTXSIDDTXSID00893393
FormulaC16H28O4
Mol. Weight284.39 g/mol
SMILESCCCCCCOC(=O)C=CC(=O)OCCCCCC

Data Sources

DTXSID008933932026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

52715742026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/5271574/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/5271574.json

19139-31-22026-04-24

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

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

CAS 19139-31-22026-04-25

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

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