4-Hydroxybutyl prop-2-enoate

CAS 2478-10-6

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

Molecular structure of 2478-10-6
US productionZero
Import value, 2024$196M
Import volumeCBI
Top sourceSouth Korea 24%

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 291612 · basket

EPA reports by year
2023
US production Zero · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 291612, which covers 92 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
KR 24%South KoreaTW 17%TaiwanZA 14%South AfricaIT 13%ItalyJP 12%Japan
EPA-registered importers (5)
Basf Se · DE Germany
Kowa · JP Japan
Basf
Kowa Holdings America
Univar Solutions Usa

Why It Matters

Sectors
ConstructionPaints & CoatingsPaper & Printing
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 4 sectors as 3 functional roles.

  • •Intermediate in Paint and Coating ManufacturingProcessing as a reactant
  • •Binder in Printing and Related Support Activities (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Monomers in Paint and Coating Manufacturing (70%)Processing as a reactant
  • •Monomers in Adhesive Manufacturing (20%)Processing as a reactant
  • •Monomers in Printing Ink Manufacturing (10%)Processing as a reactant

Vendor Pricing

$0.05/gAaron Chemicals LLC
CountryHong Kong
Pack$23.00 / 500 g
Purity97%
Vendors16 available

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

Chemical Identity

CAS2478-10-6
PubChem CID75588
DTXSIDDTXSID3044623
FormulaC7H12O3
Mol. Weight144.17 g/mol
SMILESC=CC(=O)OCCCCO

Data Sources

Brief citations

4-Hydroxybutyl prop-2-enoate (CAS 2478-10-6) https://chemicalindependence.com/chemical/2478-10-6/ EPA CompTox (DSSTox): DTXSID3044623. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3044623 PubChem: 75588. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/75588 EPA Chemical Data Reporting: 2478-10-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 2478-10-6. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291612 for CAS 2478-10-6. Reporting year: 2024. https://usatrade.census.gov/