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  • industrial

Propyl propane thiosulfonate

CAS 1113-13-9

Also registered as 1 other CAS number

134014-08-7

Propyl propane thiosulfonate chemical structure

Concern score

Not assessed — no hazard data yet.

Propyl propane thiosulfonate in plain language

What it is

Also known as 1-PROPANESULFONIC acid, thio-, s-propyl ester · 1-PROPANESULFONOTHIOIC acid, s-propyl ester · 1-propylsulfonylsulfanylpropane · Proallium so dmc · S-Propyl propane-1-sulfonothioate · 1,3-dimethyl 2-(3-oxocyclohexyl)propanedioate

Show all 13 names

1-propylsulonylsulanylpropane · Propanethiosulfonic acid s-propyl ester · Propyl propanethiosulfonate · S-propyl 1-PROPANESULFONOTHIOATE · S-Propyl propanethiosulfonate · S-Propylpropanethiosulfonate · UNII-H5E892YJGG

What it does

Used in consumer products as a flavouring.

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

Regulation

No restrictions found. Propyl propane thiosulfonate 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 Flavouring and nutrient.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient.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 Propyl propane thiosulfonate 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 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 →
  • 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 Propyl propane thiosulfonate in a product composition. These are source records, not Greenveil catalog products.

Named organisations

2

Typical roles

Flavouring
See products using Propyl propane thiosulfonate →