673781

アセトン

ACS reagent, ≥99.5%

• 化学式: CH₃COCH₃
• CAS番号: 67-64-1
• 分子量: 58.08
• Beilstein: 635680
• EC Number: 200-662-2
• MDL番号: MFCD00008765
• UNSPSCコード: 12352115
• PubChem Substance ID: 329760564
• NACRES: NA.21

特性

• グレード: ACS reagent
• 品質水準: 200
• 蒸気密度: 2 (vs air)
• 蒸気圧: 184 mmHg ( 20 °C)
• アッセイ: ≥99.5%
• 形状: liquid
• expl. lim.: 13.2 %
• 不純物: ≤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
• 蒸発残留物質: ≤0.001%
• 色: APHA: ≤10
• 屈折率: n20/D 1.359 (lit.)
• pH: 5-6 (20 °C, 395 g/L)
• bp: 56 °C/760 mmHg (lit.)
• mp: −94 °C (lit.)
• 溶解性: water: miscible
• 密度: 0.791 g/mL at 25 °C (lit.)
• フォーマット: neat
• SMILES記法: CC(C)=O
• InChI: 1S/C3H6O/c1-3(2)4/h1-2H3
• InChI Key: CSCPPACGZOOCGX-UHFFFAOYSA-N

詳細

詳細

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.

アプリケーション

アセトンの発光強度は溶液の成分によって決まります。UV光を吸収したアセトンが光分解され、ラジカルが生じます。

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

その他情報

Go to our BioRenewable Alternative Acetone - 904082

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Danger
• 危険有害性情報: H225,H319,H336
• 注意書き: P210 - P305 + P351 + P338
• 危険有害性の分類: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• ターゲットの組織: Central nervous system
• 補足的ハザード: EUH066
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 1.4 °F - closed cup
• 引火点(℃): -17.0 °C - closed cup