Dimethyl phosphate

CAS 813-78-5

Used in 2 industrial sectors tracked by the EPA.

US production90.6K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

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 90.6K lb · Imports Zero
2019: US production 65.3K lb · Imports Zero

EPA-registered manufacturers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Aceto Us

Harcros Chemicals

Why It Matters

Sectors

EnergyPaints & Coatings

Downstream UsesNot recorded

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

•Surfactant (surface active agent) in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$40.89/gManchester Organics

CountryUnited Kingdom

Pack$204.46 / 5 g

PurityNot recorded

Vendors11 available

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

10 more vendors

Vendor	Country	$/g	Pack	Purity
Apollo Scientific UK	United Kingdom	$49.00	5 g	95%
AA BLOCKS	United States	$57.00	5 g	95%
Combi-Blocks, Inc.	United States	$72.00	5 g	96%
A2B Chem LLC	United States	$77.20	5 g	95%
Aaron Chemicals LLC	Hong Kong	$89.60	5 g	96%
Angene Chemical	China → Hong Kong	$102.80	5 g	96%
MedChemExpress MCE	Sweden	$166.74	5 g	—
AstaTech (2 weeks)	United States	$212.00	250 mg	95%
AK Scientific, Inc.	United States	$268.00	250 mg	95%
Angene International Limited	United States	$556.00	250 mg	95%

Chemical Identity

CAS813-78-5

PubChem CID13134

DTXSIDDTXSID5025150

FormulaC2H7O4P

Mol. Weight126.05 g/mol

SMILESCOP(=O)(O)OC

Data Sources

EPA CompTox (DSSTox) · DTXSID5025150Retrieved 2026-04-06
PubChem · compound 13134Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Dimethyl phosphate (CAS 813-78-5) https://chemicalindependence.com/chemical/813-78-5/ EPA CompTox (DSSTox): DTXSID5025150. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5025150 PubChem: 13134. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/13134 EPA Chemical Data Reporting: 813-78-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 813-78-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting