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Merck

138185

Sigma-Aldrich

Hydroxyaceton

contains ≤500 ppm sodium carbonate as stabilizer, technical grade, 90%

Synonym(e):

1-Hydroxy-2-propanon, Acetol

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About This Item

Lineare Formel:
CH3COCH2OH
CAS-Nummer:
Molekulargewicht:
74.08
Beilstein:
605368
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22

Qualität

technical grade

Assay

90%

Form

liquid

Enthält

≤500 ppm sodium carbonate as stabilizer

Brechungsindex

n20/D 1.425 (lit.)

bp

145-146 °C (lit.)

mp (Schmelzpunkt)

−17 °C (lit.)

Löslichkeit

water: miscible

Dichte

1.082 g/mL at 25 °C (lit.)

Lagertemp.

2-8°C

SMILES String

CC(=O)CO

InChI

1S/C3H6O2/c1-3(5)2-4/h4H,2H2,1H3

InChIKey

XLSMFKSTNGKWQX-UHFFFAOYSA-N

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Verwandte Kategorien

Allgemeine Beschreibung

Hydroxyacetone (Acetol) is important for the manufacture of polyols, acrolein, dyes and skin tanning agents. It undergoes asymmetric reduction to yield (R)-1,2-propanediol in the presence of microbial cell catalyst.

Anwendung

Hydroxyacetone was used to study aerobic oxidation of glycerol and propanediol over metal oxide supported gold nanoparticles in methanol.

Piktogramme

FlameHealth hazard

Signalwort

Warning

H-Sätze

Gefahreneinstufungen

Flam. Liq. 3 - Muta. 2

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 1

Flammpunkt (°F)

133.7 °F - closed cup

Flammpunkt (°C)

56.5 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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A method has been modified and optimized for the measurements of hydroxyacetone as well as formaldehyde and glycolaldehyde, based on aqueous scrubbing using a coil sampler followed by DNPH derivatization and HPLC analysis. Derivatization equilibrium and kinetics were studied to

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