Pular para o conteúdo
Merck
Todas as fotos(2)

Documentos

34850

Sigma-Aldrich

Acetona

suitable for HPLC, ≥99.8%

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Fórmula linear:
CH3COCH3
Número CAS:
Peso molecular:
58.08
Beilstein:
635680
Número CE:
Número MDL:
Código UNSPSC:
41116105
eCl@ss:
39021201
ID de substância PubChem:

densidade de vapor

2 (vs air)

Nível de qualidade

pressão de vapor

184 mmHg ( 20 °C)

Ensaio

≥99.8%

forma

liquid

Lim. expl.

13.2 %

técnica(s)

HPLC: suitable

Impurezas

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

transmitância

330 nm, ≥15%
335 nm, ≥50%
340 nm, ≥80%
350 nm, ≥98%

índice de refração

n20/D 1.359 (lit.)

pH

5-6 (20 °C, 395 g/L)

pb

56 °C/760 mmHg (lit.)

pf

−94 °C (lit.)

densidade

0.791 g/mL at 25 °C (lit.)

formato

neat

cadeia de caracteres SMILES

CC(C)=O

InChI

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

chave InChI

CSCPPACGZOOCGX-UHFFFAOYSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Categorias relacionadas

Descrição geral

Mixtures of TiO2 (P25) with rare earth oxides (La2O3 or Y2O3) calcined at 700°C or 650°C efficiently causes 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

A intensidade de luminescência da acetona depende dos componentes da solução . A absorção de luz UV pela acetona causa sua fotólise e produção de radiais .
Acetone has been used in the preparation of 13wt% amorphous poly (lactic acid) (PLA) solution, which was required for the preparation of electrospun PLA membranes.

Outras notas

Important notice
  • The article number 34850-4X2.5L will be discontinued. Please order the single bottle 34850-2.5L which is physically identical with the same exact specifications.
  • The article number 34850-6X1L will be discontinued. Please order the single bottle 34850-1L which is physically identical with the same exact specifications.

Produtos recomendados

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Pictogramas

FlameExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Órgãos-alvo

Central nervous system

Perigos de suplementos

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

1.4 °F - closed cup

Ponto de fulgor (°C)

-17.0 °C - closed cup


Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 6

1 of 6

Acetona ACS reagent, ≥99.5%

Sigma-Aldrich

673781

Acetona

Acetona histological grade, ≥99.5%

Sigma-Aldrich

534064

Acetona

Acetonitrilo suitable for HPLC, gradient grade, ≥99.9%

Sigma-Aldrich

34851

Acetonitrilo

Acetona for gas chromatography ECD and FID SupraSolv®

Supelco

1.00012

Acetona

Acetona OmniSolv® HR-GC

Supelco

AX0110

Acetona

Acetona for gas chromatography MS SupraSolv®

Supelco

1.00658

Acetona

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)
Base catalysis for the synthesis of α,β-unsaturated ketones from the vapor-phase aldol condensation of acetone.
Di Cosimo JI, et al.
Applied Catalysis A: General, 137(1), 149-166 (1996)
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
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)

Artigos

Nonylphenols (NP) are ubiquitous substances that have been detected in highly diverse foodstuff. As breakdown products of nonylphenol ethoxylates, NP could end up in the aquatic environment. This article presents a rapid method for NP detection in surface water by planar solid phase extraction – planar yeast estrogen screen (pSPE-pYES).

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica