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Trichloroethane

CAS 90229-85-9

Also registered as 2 other CAS numbers

74552-83-3 · 71-55-6

Trichloroethane chemical structure

Concern score

Not assessed — no hazard data yet.

Trichloroethane in plain language

What it is

Also known as 1,1,1-TRICHLOROETHANE · 1,1,1 trichloroethane · Methylchloroform · .alpha.-trichloroethane · 1,1,1-TCE · Alpha-t

Show all 29 names

Chlorothene · Solvent 111 · 1,1,1-TRICHLORAETHAN · 1,1,1-Trichlorethan · 1,1,1-Trichlorethane · 1,1,1-Trichloroethane; Methyl chloroform · 1,1,1-tricloroetano · Aerothene TT · Cleanite · Chlorotene · Chlorothene NU · Chlorothene SM · Chlorothene VG · Chlorten · Ethana NU · Ethane, 1,1,1-trichloro- · Genklene lb · Inhibisol · Methyltrichloromethane · Methyl chloroform · RCRA-U226 · Tafclean · UN-2831

What it does

Used in cosmetics as a solvent.

  • Solvent
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. Trichloroethane appears in these published regulatory listings.

  • Inactive ingredient in US drugs

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Industrial
  • USFDAinactive ingredient database2 entries
    • Route: ORAL; Dosage form: TABLET; Potency: NASource →
    • Route: ORAL; Dosage form: TABLET, COATED; Potency: NASource →
  • EUCosIngActiveListed in CosIng inventory for cosmetic use.
    • Listed in CosIng inventory for cosmetic use.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 3062 composition records across product categories including Raw materials, Pet and animal care, Specialty occupational products. EPA CPDat classifies this chemical for functional uses including Solvent.
    • EPA CPDat observed this chemical in 3062 composition records across product categories including Raw materials, Pet and animal care, Specialty occupational products. EPA CPDat classifies this chemical for functional uses including Solvent.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 Trichloroethane. 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 Trichloroethane yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

7 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated october 14, 2019

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA Inactive Ingredient Database

    regulatory · updated 2026-01-09

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

Source records

3,062

Named organisations

4

Raw materialsPet and animal careSpecialty occupational productsHome maintenanceUnknown or IndeterminateIndustrial products

Typical roles

Solvent
See products using Trichloroethane →