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179973

Sigma-Aldrich

Acetone

Laboratory Reagent, ≥99.5%

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Linear Formula:
CH3COCH3
CAS Number:
Molecular Weight:
58.08
Beilstein/REAXYS Number:
635680
EC Number:
MDL number:
eCl@ss:
39021201
PubChem Substance ID:
NACRES:
NA.21

grade

Laboratory Reagent

Quality Level

vapor density

2 (vs air)

vapor pressure

184 mmHg ( 20 °C)

assay

≥99.5%

form

liquid

expl. lim.

13.2 %

impurities

≤0.5% water

evapn. residue

≤0.002%

refractive index

n20/D 1.359 (lit.)

pH

5-6 (20 °C, 395 g/L)

bp

56 °C/760 mmHg (lit.)

mp

−94 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

format

neat

SMILES string

CC(C)=O

InChI

1S/C3H6O/c1-3(2)4/h1-2H3

InChI key

CSCPPACGZOOCGX-UHFFFAOYSA-N

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1 of 4

This Item
3220143912634850
vibrant-m

179973

Acetone

-
vibrant-m

32201

Acetone

Essential Grade
vibrant-m

439126

Acetone

-
vibrant-m

34850

Acetone

-
assay

≥99.5%

assay

≥99.5% (GC)

assay

≥99.9%

assay

≥99.8%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

impurities

≤0.5% water

impurities

≤0.0002% KMnO4 red. matter (as O), ≤0.0002% benzene, ≤0.0008% free alkali (as NH3), ≤0.001% aldehydes (as HCHO), ≤0.001% non-volatile matter, ≤0.0015% free acid (as CH3COOH), ≤0.01% ethanol (GC), ≤0.05% 2-propanol, ≤0.05% methanol, ≤0.2% water (Karl Fischer)

impurities

≤0.5% (water)

impurities

≤0.0005% non-volatile matter, ≤0.002% free acid (as CH3COOH), ≤0.1% water (Karl Fischer)

density

0.791 g/mL at 25 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

pH

5-6 (20 °C, 395 g/L)

pH

5-6 (20 °C, 395 g/L)

pH

-

pH

5-6 (20 °C, 395 g/L)

General description

Acetone is a polar organic solvent. It can undergo photocatalytic oxidation in the presence of mixed TiO2-rare earth oxides.

application

Acetone undergoes aldolization in the presence of Mg-Al layered double hydroxides (LDH) as catalysts and Cl- and/or CO32- as compensating anions to afford diacetone alcohol and mesityl oxide as the main products. Its enantioselective Aldol condensation with various isatins in the presence of a dipeptide catalyst forms 1-alkyl 3-(2-oxopropyl)-3-hydroxyindolin-2-ones. Aqueous solution of acetone may be used as a medium for the oxidation of alkynes to 1,2-diketones using potassium permanganate.
Acetone′s luminesence intensity is dependent upon the solution components . The absorption of UV light by acetone, results in its photolysis and the production of radials .

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

1.4 °F - closed cup

flash_point_c

-17.0 °C - closed cup


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Preparation of 1,2-diketones: oxidation of alkynes by potassium permanganate in aqueous acetone
Srinivasan NS and Donald GL
The Journal of Organic Chemistry, 44(9), 1574-1574 (1979)
Aldol condensation of acetone over layered double hydroxides of the meixnerite type.
Tichit D, et al.
Applied Clay Science, 13(5), 401-415 (1998)
An investigation on photocatalytic activities of mixed TiO2-rare earth oxides for the oxidation of acetone in air.
Lin J and Jimmy CY.
Journal of Photochemistry and Photobiology A: Chemistry, 116(1), 63-67 (1998)
Gianluigi Luppi et al.
The Journal of organic chemistry, 70(18), 7418-7421 (2005-08-27)
[reaction: see text] The aldol condensation of acetone with several isatins is described. The desired compound was obtained in quantitative yield and with good enantioselectivities up to 77%. The best results were obtained with 10 mol % H-D-Pro-L-beta3-hPhg-OBn as a
Sinisa Bjelic et al.
Journal of molecular biology, 426(1), 256-271 (2013-10-29)
Designed retroaldolases have utilized a nucleophilic lysine to promote carbon-carbon bond cleavage of β-hydroxy-ketones via a covalent Schiff base intermediate. Previous computational designs have incorporated a water molecule to facilitate formation and breakdown of the carbinolamine intermediate to give the

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