8.22251

丙酮

EMPLURA^®, for preparative purposes, for extraction

• 别名: Dimethyl ketone, Propanone, 2-Propanone
• 线性分子式: CH₃COCH₃
• CAS号: 67-64-1
• 分子量: 58.08
• Beilstein: 635680
• MDL號碼: MFCD00008765
• 分類程式碼代碼: 12352115
• 酶委員會索引編號: 200-662-2
• NACRES: NA.21
• bp: 56 °C/760 mmHg (lit.)

属性

• 等級: for extraction; for synthesis; synthesis grade
• 品質等級: 200
• 蒸汽密度: 2 (vs air)
• 蒸汽壓力: 184 mmHg ( 20 °C)
• 描述: for analytical purposes
• 產品線: EMPLURA^®
• 化驗: ≥99% (GC)
• 形狀: liquid
• 自燃溫度: 465 °C (DIN 51794)
• 效力: 5800 mg/kg LD₅₀, oral (Rat); 20000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 13.2 %
• 技術: UV/Vis spectroscopy: suitable
• 雜質: ≤0.3% Water
• 蒸發殘留物: ≤0.0040%
• 折射率: n20/D 1.359 (lit.)
• pH值: 5-6 (20 °C, 395 g/L in H₂O)
• 容量: 1000 g/kg water absorbing capacity
• bp: 56 °C/760 mmHg (lit.)
• mp: −94 °C (lit.)
• 轉變溫度: flash point <-20 °C
• 密度: 0.791 g/mL at 25 °C (lit.)
• 應用: environmental; food and beverages; industrial qc; pharmaceutical
• 形式: neat
• 儲存溫度: 2-30°C
• SMILES 字串: CC(C)=O
• InChI: 1S/C3H6O/c1-3(2)4/h1-2H3
• InChI 密鑰: CSCPPACGZOOCGX-UHFFFAOYSA-N

说明

一般說明

EMPLURA^® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

應用

丙酮的发光强度取决于溶液组分。丙酮吸收UV光，导致丙酮光分解和放射性产物。

分析報告

Purity (GC): ≥ 99.0 %
Density (d 20 °C/ 4 °C): 0.789 - 0.791
Evaporation residue: ≤ 0.0040 %
Water: ≤ 0.30 %

法律資訊

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H319,H336
• 防範說明: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 標靶器官: Central nervous system
• 安全危害: EUH066
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 1.4 °F - closed cup
• 閃點（°C）: -17.0 °C - closed cup