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  • industrial

Dipentyl phthalate

CAS 131-18-0

Dipentyl phthalate chemical structure

Concern score

Not assessed — no hazard data yet.

Dipentyl phthalate in plain language

What it is

Also known as Diamyl phthalate · Diamylphthalate · 1,2-BENZENEDICARBOXYLIC acid, dipentyl ester · Dipentyl benzene-1,2-dicarboxylate · 1,2-Benzenedicarboxylic acid, 1,2-dipentyl ester · 1,2-dipentyl benzene-1,2-dicarboxylate

Show all 19 names

Amoil · Amyl phthalate · Dpnp · DPP (dipentyl phthalate) · Di-n-pentyl phthalate · Di-n-pentylphthalate · Dipentyl 1,2-benzenedicarboxylate · Dipentyl phthalate (DPP) · Phthalic Acid Diamyl Ester · dipentyl ester Phthalic acid · di-n-Amyl phthalate · di-n-pentylphthalate(dnpp) · di-pentyl phthalate

What it does

Used in consumer products as a fragrance ingredient.

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

Regulation

No restrictions found. Dipentyl phthalate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Fragrance.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Fragrance.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 Dipentyl phthalate 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 April 2017

    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

Not a strong fit for fragrance avoidance because it carries Fragrance.

Avoid

The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.

Where it has been recorded

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

Named organisations

4

Typical roles

Fragrance
See products using Dipentyl phthalate →