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  • industrial

Ethyl methanesulfonate

CAS 62-50-0

Also registered as 1 other CAS number

101946-08-1

Ethyl methanesulfonate chemical structure

Concern score

Not assessed — no hazard data yet.

Ethyl methanesulfonate in plain language

What it is

Also known as Ems · Ent 26396 · Ethyl ester of methanesulfonic acid · Ethyl ester of methanesulphonic acid · Ethyl ester of methylsulfonic acid · Ethyl ester of methylsulphonic acid

Show all 20 names

Ethyl mesylate · Ethyl methane sulfonate · Ethyl methansulfonate · Ethyl methansulphonate · Ethylester kyseliny methansulfonove · Ethylmethansulfonat · Half-myleran · Methanesulfonate d'ethyle · Methanesulphonic acid ethyl ester · ethyl ester Methylsulfonic acid · ethyl methanesulphonate · ethylmethanesulfonate · metanosulfonato de etilo · methanesulfonic acid ethyl ester

What it does

We don't have a plain-language description for Ethyl methanesulfonate yet.

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

Regulation

No restrictions found. Ethyl methanesulfonate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 4 composition records across product categories including Laboratory supplies.
    • EPA CPDat observed this chemical in 4 composition records across product categories including Laboratory supplies.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 Ethyl methanesulfonate 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 March 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 Ethyl methanesulfonate in a product composition. These are source records, not Greenveil catalog products.

Source records

4

Named organisations

2

Laboratory supplies
See products using Ethyl methanesulfonate →