Butyric acid n-butyl ester

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

Molecular structure of 109-21-7
US ProductionCBI
Import Value$63M
Top SourceChina 22%

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 291560 · basket

These shares come from HS customs code 291560, which covers 31 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 22%ChinaDE 19%GermanySE 14%SwedenJP 13%JapanIN 9%India
EPA-registered importers (1)
Ungerer And

Why It Matters

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

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • Fragrance in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.04/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$356.60 / 9 kg
Purity98%
Vendors6 available

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

5 more vendors
VendorCountry$/gPackPurity
Sigma-AldrichGermany$0.049 kg98%
Combi-Blocks, Inc.United States$0.251 kg98%
A2B Chem LLCUnited States$0.271 kg98%
AA BLOCKSUnited States$0.281 kg98%
Labotest KGGermany$217.805000 mg90%

Chemical Identity

CAS109-21-7
PubChem CID7983
DTXSIDDTXSID7041702
FormulaC8H16O2
Mol. Weight144.21 g/mol
SMILESCCCCOC(=O)CCC

Data Sources

DTXSID70417022026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

79832026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/7983/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/7983.json

109-21-72026-04-24

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

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

CAS 109-21-72026-04-25

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

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