Dimethyl dihydrogen diphosphate

CAS 26644-00-8

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

Molecular structure of 26644-00-8
US productionZero
Import volumeCBI
Top sourceNo public record

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.

Where It Comes From

EPA reports by year
2023
US production Zero · Imports Confidential
2019
US production Confidential · Imports Confidential
Domestic parents -- activity not disclosed (2)
Aceto Us
The Sherwin Williams

Why It Matters

Sectors
Paints & CoatingsCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • •Surfactant (surface active agent) in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Surface modifier in All Other Chemical Product and Preparation Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS26644-00-8
PubChem CID97004
DTXSIDDTXSID2044632
FormulaC2H8O7P2
Mol. Weight206.03 g/mol
SMILESCOP(=O)(O)OP(=O)(O)OC

Data Sources

Brief citations

Dimethyl dihydrogen diphosphate (CAS 26644-00-8) https://chemicalindependence.com/chemical/26644-00-8/ EPA CompTox (DSSTox): DTXSID2044632. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2044632 PubChem: 97004. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/97004 EPA Chemical Data Reporting: 26644-00-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 26644-00-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting