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  • cleaning
  • industrial

Isodecyl diphenyl phosphate

CAS 29761-21-5

Also registered as 4 other CAS numbers

1346599-15-2 · 59800-46-3 · 146480-14-0 · 1620815-46-4

Isodecyl diphenyl phosphate chemical structure

Concern score

Not assessed — no hazard data yet.

Isodecyl diphenyl phosphate in plain language

What it is

Also known as Isodecyldiphenyl phosphate · 8-methylnonyl diphenyl phosphate · Diacizer D 148 · Diphenyl 8-Methyl-1-nonanol Phosphate · Ec 249-828-6 · Phosflex 390

Show all 17 names

Phosphoric acid, isodecyl diphenyl ester · Phosphoric acid, isodecyl diphenyl seter · Phosphoric acid, isodecyl diphenyl seter (8CI) · Phosphoric acid, isodecyl diphenyl seter (8CI)(9CI) · Santicizer 148 · Santicizer c 148 · Santicizer 2148 · diphenyl isodecyl phosphate · isocyl diphenyl phosphate (c22 h31 o4 p) · isocyldiphenylphosphate · isodecyldiphosphate

What it does

We don't have a plain-language description for Isodecyl diphenyl phosphate yet.

Recorded functional uses: Flame retardant · Plasticizer

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

Regulation

No restrictions found. Isodecyl diphenyl phosphate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Cleaning
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 48 composition records across product categories including Industrial products, Cleaning and safety, Raw materials. EPA CPDat classifies this chemical for functional uses including Plasticizer, Flame retardant.
    • EPA CPDat observed this chemical in 48 composition records across product categories including Industrial products, Cleaning and safety, Raw materials. EPA CPDat classifies this chemical for functional uses including Plasticizer, 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 Isodecyl diphenyl phosphate 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 2021-06-08

    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 Isodecyl diphenyl phosphate in a product composition. These are source records, not Greenveil catalog products.

Source records

48

Named organisations

3

Industrial productsCleaning and safetyRaw materials

Typical roles

Flame retardantPlasticizer
See products using Isodecyl diphenyl phosphate →