8.22271

二氯甲烷

EMPLURA^®

• 别名: 亚甲基氯
• 经验公式（希尔记法）: CH₂Cl₂
• CAS号: 75-09-2
• 分子量: 84.93
• Beilstein: 1730800
• MDL號碼: MFCD00000881
• 分類程式碼代碼: 12352101
• 酶委員會索引編號: 200-838-9
• NACRES: NA.21
• bp: 39.8-40 °C (lit.)

属性

• 蒸汽密度: 2.9 (vs air)
• 品質等級: 200
• 蒸汽壓力: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• 產品線: EMPLURA^®
• 化驗: ≥99% (GC)
• 形狀: liquid
• 自燃溫度: 1223 °F; 605 °C (DIN 51794)
• 效力: 1600 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 22 %
• dilution: (low-cost alternative, for basic applications)
• 雜質: ≤0.1% Water
• 蒸發殘留物: ≤0.0020%
• 折射率: n20/D 1.424 (lit.)
• pH值: 7 (20 °C)
• bp: 39.8-40 °C (lit.)
• mp: -95 °C; −95 °C (lit.)
• 溶解度: 20 g/L
• 密度: 1.325 g/mL at 25 °C (lit.)
• 儲存溫度: 2-25°C
• SMILES 字串: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI 密鑰: YMWUJEATGCHHMB-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.

分析報告

Evaporation Number: 1.9

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 1.323 - 1.326
Evaporation residue: ≤ 0.0020 %
Water: ≤ 0.10 %
Stabilized with 2-Methyl-2-buten

法律資訊

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

安全信息

• 象形圖: GHS07,GHS08
• 訊號詞: Warning
• 危險聲明: H315 - H319 - H336 - H351
• 防範說明: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危險分類: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Central nervous system
• 儲存類別代碼: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: does not flash
• 閃點（°C）: does not flash