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Diethyl ethylphosphonate

CAS 78-38-6

Also registered as 1 other CAS number

150103-83-6

Diethyl ethylphosphonate chemical structure

Concern score

Not assessed — no hazard data yet.

Diethyl ethylphosphonate in plain language

What it is

Also known as Aatnznjrdovkdd-uhfffaoysa-n · Amgard v 490 · Diethoxyethylphosphine oxide · Diethyl ethanephosphonate · Diethyl ethyl phosphonate · Ethyldiethoxyphosphine oxide

Show all 13 names

diethyl ester Ethanephosphonic acid · Diethyl ester Ethylphosphonic acid · Europium(ii)bromide · InChI=1/C6H15O3P/c1-4-8-10(7,6-3)9-5-2/h4-6H2,1-3H · Phosphonic acid, P-ethyl-, diethyl ester · Phosphonic acid, ethyl-, diethyl ester · UNII-Y52Q01P44T

What it does

We don't have a plain-language description for Diethyl ethylphosphonate yet.

Recorded functional uses: Flame retardant

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Diethyl ethylphosphonate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 1 composition records across product categories including Laboratory supplies. EPA CPDat classifies this chemical for functional uses including Flame retardant.
    • EPA CPDat observed this chemical in 1 composition records across product categories including Laboratory supplies. EPA CPDat classifies this chemical for functional uses including Flame retardant.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

No graded research studies for Diethyl ethylphosphonate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated 2019-02-27

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Diethyl ethylphosphonate in a product composition. These are source records, not Greenveil catalog products.

Source records

1

Named organisations

1

Laboratory supplies

Typical roles

Flame retardant
See products using Diethyl ethylphosphonate →