Propanedioic acid
No U.S. production. America imports the entire domestic supply.
US ProductionZero
Import Value$139M
Import Volume33.2K lbs
Import Dependency100%
Top SourceChina 67%
Propanedioic acid · US import value by year
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
Country of origin for US imports, from Census customs data (2023).
CN 67%ChinaCA 13%CanadaAT 4%AustriaIN 4%IndiaJP 4%Japan
- Taiwan
- Netherlands
- Switzerland
- Mexico
- South Africa
- Denmark
- Malaysia
- Ukraine
- Colombia
- Hong Kong
- Slovakia
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Element Solutions
Why It Matters
Sectors
ElectronicsMetals & MiningCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 3 sectors as 1 functional role.
- •Chelating agent in Fabricated Metal Product Manufacturing (80%)Processing as a reactant
- •Chelating agent in Computer and Electronic Product Manufacturing (0%)Processing as a reactant
- •Chelating agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS141-82-2
PubChem CID867
DTXSIDDTXSID7021659
FormulaC3H4O4
Mol. Weight104.06 g/mol
SMILESC(C(=O)O)C(=O)O
Data Sources
DTXSID70216592026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
8672026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/867/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/867.json
141-82-22026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 141-82-22026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv