Sodium 2-propenoate

CAS 7446-81-3

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

Molecular structure of 7446-81-3
1 Na⁺
US productionCBI
Import value, 2024$31M
Import volumeZero
Top sourceBrazil 52%

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. US production volume is confidential. 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 291611 · basket

EPA reports by year
2023
US production Confidential · Imports Zero
2019
US production 5.5M lb · Imports Zero

These shares come from HS customs code 291611, which covers 10 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
BR 52%BrazilBE 22%BelgiumKR 10%South KoreaDE 7%GermanyCN 5%China
EPA-registered manufacturers (1)
Kemira Water Solutions

Why It Matters

Sectors
Plastics & RubberCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • •Waterproofing agent in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • •Monomers in Plastics Material and Resin Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.03/gAmbeed, Inc.
CountryUnited States
Pack$26.00 / 1 kg
Purity15%
Vendors17 available

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

Chemical Identity

CAS7446-81-3
PubChem CID4068533
DTXSIDDTXSID4027652
FormulaC3H3NaO2
Mol. Weight94.04 g/mol
SMILESC=CC(=O)[O-].[Na+]

Data Sources

Brief citations

Sodium 2-propenoate (CAS 7446-81-3) https://chemicalindependence.com/chemical/7446-81-3/ EPA CompTox (DSSTox): DTXSID4027652. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4027652 PubChem: 4068533. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/4068533 EPA Chemical Data Reporting: 7446-81-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7446-81-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291611 for CAS 7446-81-3. Reporting year: 2024. https://usatrade.census.gov/