2-Ethylhexyl dihydrogen phosphate

CAS 1070-03-7

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

Molecular structure of 1070-03-7
US productionCBI
Import value, 2024$123M
Top sourceChina 66%

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 291990 · basket

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

These shares come from HS customs code 291990, which covers 77 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 66%ChinaDE 18%GermanyJP 5%JapanIN 3%IndiaCH 3%Switzerland
EPA-registered manufacturers (3)
Syensqo Sa · BE Belgium
Nalco- An Ecolab
Solvay

Why It Matters

Sectors
EnergyConsumer ProductsCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 4 functional roles.

  • •Surfactant (surface active agent) in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing as a reactant
  • •Lubricating agent in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-scaling agent in Oil and Gas Drilling, Extraction, and Support activities (100%)Use—non-incorporative activities
  • •Anti-scaling agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—repackaging
  • •Corrosion inhibitor in All Other Chemical Product and Preparation ManufacturingProcessing—repackaging
  • •Corrosion inhibitor in ServicesProcessing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.14/gAaron Chemicals LLC
CountryHong Kong
Pack$71.00 / 500 g
PurityNot recorded
Vendors7 available

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

Chemical Identity

CAS1070-03-7
PubChem CID14050
DTXSIDDTXSID8035184
FormulaC8H19O4P
Mol. Weight210.21 g/mol
SMILESCCCCC(CC)COP(=O)(O)O

Data Sources

Brief citations

2-Ethylhexyl dihydrogen phosphate (CAS 1070-03-7) https://chemicalindependence.com/chemical/1070-03-7/ EPA CompTox (DSSTox): DTXSID8035184. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8035184 PubChem: 14050. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/14050 EPA Chemical Data Reporting: 1070-03-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1070-03-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291990 for CAS 1070-03-7. Reporting year: 2024. https://usatrade.census.gov/