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Isonitrosoacetone

CAS 306-44-5

Also registered as 2 other CAS numbers

17280-41-0 · 31915-82-9

Isonitrosoacetone chemical structure

Concern score

Not assessed — no hazard data yet.

Isonitrosoacetone in plain language

What it is

Also known as (1E)-1-hydroxyiminopropan-2-one · Monoisonitrosoacetone · Propanone 1-OXIME · Pyruvaldehyde, 1-OXIME · Pyruvaldehyde, 1-OXIME, (e)- · Aldoxime pyruvaldehyde

Show all 18 names

(Z)-2-Oxopropanal oxime · 2-OXOPROPANAL 1-OXIME · 2-PROPANONE, 1-(HYDROXYIMINO)- · 2-oxopropanal oxime · Methylglyoxal aldoxime · Mina · MINA cpd · Monoizonitrozoacetone · Propanal, 2-OXO-, 1-OXIME, (1E)- · Pyruvaldoxime · Pyruvaldehydoxim · anti-Pyruvic aldehyde 1-oxime

What it does

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

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

What we know about this ingredient

FDA GSRS classifies this ingredient as ingredient substance chemical.

Regulation

No restrictions found. Isonitrosoacetone appears in these published regulatory listings.

  • 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 Isonitrosoacetone yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • 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.