24201-M

アセトン

puriss., meets analytical specification of Ph. Eur., BP, NF, ≥99% (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: 329752595
• NACRES: NA.02
• アッセイ: ≥99% (GC)
• bp: 56 °C/760 mmHg (lit.)
• 蒸気圧: 184 mmHg ( 20 °C)

特性

• 蒸気密度: 2 (vs air)
• 品質水準: 100
• 蒸気圧: 184 mmHg ( 20 °C)
• グレード: puriss.
• アッセイ: ≥99% (GC)
• フォーム: liquid
• 品質: meets analytical specification of Ph. Eur., BP, NF
• expl. lim.: 13.2 %
• 不純物: acidity or alkalinity, complies; reducing matter, complies; related subst., complies (GC); residual solvents, complies; water-insoluble matter, complies; ≤0.0001% heavy metals (as Pb); ≤0.0002% benzene (GC); ≤0.002% non-volatile matter; ≤0.05% 2-propanol (GC); ≤0.05% methanol (GC); ≤0.3% water (Karl Fischer)
• 屈折率: n20/D 1.359 (lit.)
• bp: 56 °C/760 mmHg (lit.)
• mp: −94 °C (lit.)
• 密度: 0.790-0.792 g/mL at 20 °C; 0.791 g/mL at 25 °C (lit.)
• 適合性: complies for appearance of solution; complies for identity (IR)
• 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 the most widely used solvent for cleaning purposes. It is also used as a precursor in the manufacture of polymers, bisphenol A, and methyl methacrylate.

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 can be used as a solvent in the:

• Ozonolysis of alkenes to aldehydes or ketones in the presence of solubilized water.
• Catalyst-free glycerolysis of sunflower oil to synthesize partial glycerides.
• Free radical polymerization of styrene to synthesize polystyrene.
• Lipase-catalyzed esterification of isoascorbic acid with palmitic acid to form isoascorbyl palmitate.

特徴および利点

• Relatively low toxicity compared to other industrial solvents
• Highly volatile
• Ozone-stable solvent

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 - P233 - P240 - P241 - P242 - 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