673781

Acetona

ACS reagent, ≥99.5%

• Fórmula linear: CH₃COCH₃
• Número CAS: 67-64-1
• Peso molecular: 58.08
• Beilstein: 635680
• Número CE: 200-662-2
• Número MDL: MFCD00008765
• Código UNSPSC: 12352115
• ID de substância PubChem: 329760564
• NACRES: NA.21

Propriedades

• grau: ACS reagent
• Nível de qualidade: 200
• densidade de vapor: 2 (vs air)
• pressão de vapor: 184 mmHg ( 20 °C)
• Ensaio: ≥99.5%
• forma: liquid
• Lim. expl.: 13.2 %
• Impurezas: ≤0.0003 meq/g Titr. acid; ≤0.0006 meq/g Titr. base; ≤0.002% aldehyde as formaldehyde; ≤0.05% isopropanol; ≤0.05% methanol; ≤0.5% water
• resíduo de evaporação: ≤0.001%
• cor: APHA: ≤10
• 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.)
• solubilidade: water: miscible
• 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

Descrição

Descrição geral

Acetone is an organic solvent widely used in the polymer and pharmaceutical industry. It is found in mammalian tissues as a by-product of metalbolism.1 Its anticonvulsant property has been studied. Acetone in combination with tetraalkylammonium chloride forms an efficient solvent system for dissolving cellulose. P84 (polyimide membrane)/TAEA (tripodal amine (tris(2-aminoethyl)amine) cross-linked asymmetric flat sheet membranes based pervaporation for the dehydration of acetone has been reported. A recent study reports the photolysis of acetone vapors in a titanium dioxide (TiO₂) photocatalyst immobilized, UV irradiated reactor.

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 may be employed in the following studies:

• 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.
• As a starting material to synthesize methyl methacrylate.1

It may be used in the synthesis of the following acetone hydrazones:

• 1-isopropylidene-2-methylhydrazine
• 1-isopropylidene-2-hydroxyethylhydrazine
• 1-isopropylidene-2-formylhydrazine

Outras notas

Go to our BioRenewable Alternative Acetone - 904082

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H225,H319,H336
• Declarações de precaução: P210 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Órgãos-alvo: Central nervous system
• Perigos de suplementos: EUH066
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): closed cup
• Ponto de fulgor (°C): closed cup