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439126

Sigma-Aldrich

Acetone

suitable for HPLC, ≥99.9%

Fórmula linear:
CH3COCH3
Número CAS:
Peso molecular:
58.08
Beilstein:
635680
Número EC:
Número MDL:
ID de substância PubChem:

Nível de qualidade

100

densidade de vapor

2 (vs air)

pressão de vapor

184 mmHg ( 20 °C)

teor

≥99.9%

forma

liquid

Lim. expl.

13.2 %

aplicação(ões)

HPLC: suitable

Impurezas

≤0.5% (water)

resíduo de evaporação

<0.0002%

cor

clear colorless

índice de refração

n20/D 1.359 (lit.)

pb

56 °C/760 mmHg (lit.)

pf

−94 °C (lit.)

solubilidade

water: miscible

densidade

0.791 g/mL at 25 °C (lit.)

λ

H2O reference

Absorção UV

λ: 330 nm Amax: 1.00
λ: 340 nm Amax: 0.10
λ: 350 nm Amax: 0.02
λ: 400 nm Amax: 0.01

adequação

suitable (pesticide analysis)

SMILES string

CC(C)=O

InChI

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

InChI key

CSCPPACGZOOCGX-UHFFFAOYSA-N

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Descrição geral

Acetone is a ketone. Mixtures of TiO2 (P25) with rare earth oxides (La2O3 or Y2O3) calcined at 700°C or 650°C has been reported to efficiently photocatalyze the oxidation of acetone. Its aldol condensation in vapor-phase has been investigated over MgO promoted with alkali (Li, Na, K and Cs) or alkaline earth (Ca, Sr and Ba) metal ions. It undergoes Aldol condensation 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. Enantioselective Aldol condensation of acetone with various isatins in the presence of dipeptides (catalyst) has been described.

Aplicação

Acetone was used in the affinity purification of modified proteins using streptavidin beads for the mass spectrometric (MS) identification of poly(ADP-ribose) polymerases (PARP) substrate proteins.
It may be used in the following studies:
  • NMR spectroscopic evaluation of glucose metabolism in biological samples (blood).
  • Preparation of 13wt% amorphous poly (lactic acid) (PLA) solution, which was required for the preparation of electrospun PLA membranes.
  • As a precursor for the synthesis of methyl isobutyl ketone (MIBK) in the presence of sulfonated graphene oxide-Pd/cordierite catalyst.
  • Synthesis of (4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane), a solketal from glycerol using supercritical fluids (SCF) technology.
It may be used in the synthesis of the following acetone hydrazones:
  • 1-isopropylidene-2-methylhydrazine
  • 1-isopropylidene-2-hydroxyethylhydrazine
  • 1-isopropylidene-2-formylhydrazine
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 .

Embalagem

50 L in composite drum
4, 4×4 L in PVC-coated bottle
20 L in Pure-Pac™ 2
20 L in Nowpak™
2×10 L in Nowpak™
18 L in VerSA-Flow™

Pictogramas

FlameExclamation mark

Palavra indicadora

Danger

Frases de perigo

Hazard Classifications

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

Órgãos-alvo

Central nervous system

Perigos de suplementos

Storage Class Code

3 - Flammable liquids

WGK Alemanha

WGK 1

Ponto de fulgor (ºF)

1.4 °F - closed cup

Ponto de fulgor (ºC)

-17.0 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves

Certificado de análise

Certificado de origem

Hong Jiang et al.
Current protocols in chemical biology, 4(1), 19-34 (2012-11-29)
Poly(ADP-ribose) polymerases (PARPs) play important roles in various biological processes, including DNA repair, transcriptional regulation, mitosis, and RNA processing. PARP inhibitors are in clinical trials for treating human cancers. Understanding the biological function of PARPs will be important to fully...
Saskia Kley et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 296(4), R936-R943 (2009-02-06)
Obesity is a risk factor for type 2 diabetes in cats. The risk of developing diabetes is severalfold greater for male cats than for females, even after having been neutered early in life. The purpose of this study was to...
Sulfonated graphene oxide supported Pd bifunctional catalyst for one-pot synthesis of methyl isobutyl ketone from acetone with high conversion and selectivity.
Liu M, et al.
J. Mol. Catal. A: Chem., 408, 85-90 (2015)
Development of eco-efficient micro-porous membranes via electrospinning and annealing of poly (lactic acid).
Li L, et al.
Journal of Membrane Science, 436, 57-67 (2013)
Ketalization of glycerol to solketal in supercritical acetone.
Royon D, et al.
Journal of Supercritical Fluids, 58(1), 88-92 (2011)

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