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GREENVEIL

  • industrial

Monoisopropyl citrate

CAS 1321-57-9

Also registered as 2 other CAS numbers

39413-05-3 · 100328-52-7

Concern score

Not assessed — no hazard data yet.

Monoisopropyl citrate in plain language

What it is

Also known as Citric acid mixed ester of 2-PROPANOL · Isopropyl ester citric acid · E-384 · Ins NO.384 · INS-384 · Isopropyl citrate mixture

Show all 9 names

MONO(1-METHYLETHYL) 2-HYDROXY-1,2,3-PROPANETRICARBOXYLATE · monoisopropyl ester Citric acid · isopropyl citrate

What it does

Used in consumer products as a chelating agent and a solvent.

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

Regulation

No restrictions found. Monoisopropyl citrate 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 Solvent, Plasticizer, Chelating agent.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Solvent, Plasticizer, Chelating agent.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as mixture.
    • openFDA substance registry classifies this ingredient as mixture.Source →

Evidence & sources

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

4 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated February 8, 2019

    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 →

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 Monoisopropyl citrate in a product composition. These are source records, not Greenveil catalog products.

Named organisations

2

Typical roles

Chelating agentSolvent
See products using Monoisopropyl citrate →