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Propanoic acid, 3-mercapto-, 2-ethylhexyl ester

CAS 50448-95-8

Propanoic acid, 3-mercapto-, 2-ethylhexyl ester chemical structure

Concern score

Not assessed — no hazard data yet.

Propanoic acid, 3-mercapto-, 2-ethylhexyl ester in plain language

What it is

Also known as 2-ETHYLHEXYL 3-MERCAPTOPROPIONATE · 2-Ethylhexyl 3-sulfanylpropanoate · (+/-)-2-ETHYLHEXYL 3-MERCAPTOPROPIONATE · (±)-2-ETHYLHEXYL 3-MERCAPTOPROPIONATE · .beta.-mercaptopropionic acid 2-ETHYLHEXYL ester · 2-ETHYLHEXYL .beta.-mercaptopropionate

Show all 15 names

2-ETHYLHEXYL 3-MERCAPTOPROPANOATE · 2-ETHYLHEXYL 3-MERCAPTOPROPIONATE, (+/-)- · 2-ETHYLHEXYL 3-MERCAPTOPROPIONATE, (±)- · 2-Octyl 3-Mercaptopropionate · 3-MERCAPTOPROPIONIC acid 2-ETHYLHEXYL ester · 3-Mercaptopropionic Acid Octyl Ester · 3-mercaptopropionic acid 2-ethyhexyl ester · Suodctnnaksrhb-uhfffaoysa-n · UNII-OW5186THXB

What it does

Used in consumer products as a thickener and a flavouring.

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

Regulation

No restrictions found. Propanoic acid, 3-mercapto-, 2-ethylhexyl ester 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 Viscosity modifier, 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 Viscosity modifier, 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 Propanoic acid, 3-mercapto-, 2-ethylhexyl ester 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 Propanoic acid, 3-mercapto-, 2-ethylhexyl ester in a product composition. These are source records, not Greenveil catalog products.

Named organisations

2

Typical roles

ThickenerFlavouring
See products using Propanoic acid, 3-mercapto-, 2-ethylhexyl ester →