32201-M

アセトン

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (GC)

• 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
• eCl@ss: 39021201
• PubChem Substance ID: 329754097
• NACRES: NA.02
• bp: 56 °C/760 mmHg (lit.)

特性

• グレード: ACS reagent; puriss. p.a.
• 認証: USP/NF; reag. ISO; reag. Ph. Eur.
• 蒸気密度: 2 (vs air)
• 蒸気圧: 184 mmHg ( 20 °C)
• アッセイ: ≥99.5% (GC)
• フォーム: liquid
• expl. lim.: 13.2 %
• テクニック: UV/Vis spectroscopy: suitable
• 不純物: ≤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)
• 屈折率: n20/D 1.3580-1.3600; n20/D 1.359 (lit.)
• pH: 5-6 (20 °C, 395 g/L)
• bp: 56 °C/760 mmHg (lit.)
• mp: −94 °C (lit.)
• 密度: 0.791 g/mL at 25 °C (lit.)
• 微量陽イオン: Al: ≤0.5 ppm; B: ≤0.02 ppm; Ba: ≤0.1 ppm; Bi: ≤0.1 ppm; Ca: ≤0.5 ppm; Cd: ≤0.05 ppm; Co: ≤0.01 ppm; Cr: ≤0.02 ppm; Cu: ≤0.02 ppm; Fe: ≤0.1 ppm; K: ≤0.5 ppm; Li: ≤0.1 ppm; Mg: ≤0.1 ppm; Mn: ≤0.01 ppm; Mo: ≤0.1 ppm; Na: ≤0.5 ppm; Ni: ≤0.02 ppm; Pb: ≤0.02 ppm; Sn: ≤0.1 ppm; Sr: ≤0.1 ppm; Zn: ≤0.05 ppm
• SMILES記法: CC(C)=O
• フォーマット: neat
• InChI: 1S/C3H6O/c1-3(2)4/h1-2H3
• InChI Key: CSCPPACGZOOCGX-UHFFFAOYSA-N

詳細

詳細

Mixtures of TiO₂ (P25) with rare earth oxides (La₂O₃ or Y₂O₃) calcined at 700°C or 650°C have been reported to efficiently photocatalyze 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 CO₃^2- 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.

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 was used in the synthesis of Ga (Gallium)-DOTATATE (where DOTA=1,4,7,10-tetraazacyclo- dodecane -1,4,7,10-tetraacetic acid) chemicals. It may be used in an assay for determination of ester groups in lipids by spectrophotometric methods.

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(℃): -17.00 °C - closed cup