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Chloroacetic acid

CAS 79-11-8

Chloroacetic acid chemical structure

Concern score

Not assessed — no hazard data yet.

Chloroacetic acid in plain language

What it is

Also known as Monochloroacetic acid · 2-chloroacetic acid · Acetic acid, chloro- · 2-chloro-ethanoic acid · Acetic acid, 2-chloro- · Acide chloracetique

Show all 25 names

Acide chloroacetique · Acide monochloracetique · Acidomonocloroacetico · Chloroacetate · Chloroethanoic acid · Chloracetic acid · Kyselina chloroctova · Monochloroacetic acid--prohibited with exceptions · Monochloorazijnzuur · Monochloracetic acid · Monochloressigsaeure · Monochloroethanoic acid · NCI-C60231 · Un 1750 (dot) · Un 1751 (dot) · alpha-Chloroacetic acid · chloroacetic acid (sara iii) · chloroacetic acid crystalline · α-Chloroacetic acid

What it does

Used in cosmetics as a keratolytic.

  • Keratolytic
  • Antimicrobial
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Chloroacetic acid appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Industrial
  • EUCosIngActiveListed in CosIng inventory for cosmetic use.
    • Listed in CosIng inventory for cosmetic use.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 11 composition records across product categories including Laboratory supplies, Raw materials, Personal care. EPA CPDat classifies this chemical for functional uses including Pharmaceutical, Biocide.
    • EPA CPDat observed this chemical in 11 composition records across product categories including Laboratory supplies, Raw materials, Personal care. EPA CPDat classifies this chemical for functional uses including Pharmaceutical, Biocide.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Chloroacetic acid. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

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

6 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated january 23, 2012

    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 Chloroacetic acid in a product composition. These are source records, not Greenveil catalog products.

Source records

11

Named organisations

5

Laboratory suppliesRaw materialsPersonal care

Typical roles

KeratolyticAntimicrobial
See products using Chloroacetic acid →