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Sodium hydrogen 2-(phosphonatooxy)acrylate

CAS 53823-68-0

2-Propenoic acid, 2-(phosphonooxy)-, sodium salt (1:1)

EPA and Census publish no US supply data for this chemical.

Molecular structure of 53823-68-0
1 Na⁺
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS53823-68-0
PubChem CIDNot recorded
DTXSIDDTXSID8068884
FormulaC3H4NaO6P
Mol. Weight190.023 g/mol
SMILES[Na+].OP(O)(=O)OC(=C)C([O-])=O

Data Sources

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Brief citations

Sodium hydrogen 2-(phosphonatooxy)acrylate (CAS 53823-68-0) https://chemicalindependence.com/chemical/53823-68-0/ EPA TSCA Inventory: CAS 53823-68-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory