24233

ジクロロメタン

puriss., meets analytical specification of Ph. Eur., NF, ≥99% (GC)

• 別名: 塩化メチレン
• 実験式（ヒル表記法）: CH₂Cl₂
• CAS番号: 75-09-2
• 分子量: 84.93
• Beilstein: 1730800
• EC Number: 200-838-9
• MDL番号: MFCD00000881
• UNSPSCコード: 12352101
• PubChem Substance ID: 329752608
• NACRES: NA.04
• アッセイ: ≥99% (GC)
• bp: 39.8-40 °C (lit.)
• 蒸気圧: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)

特性

• 蒸気密度: 2.9 (vs air)
• 品質水準: 200
• 蒸気圧: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• グレード: puriss.
• アッセイ: ≥99% (GC)
• フォーム: liquid
• 自己発火温度: 1223 °F
• 品質: meets analytical specification of Ph. Eur., NF
• 含みます: 10-60 ppm amylene as stabilizer
• expl. lim.: 22 %
• 不純物: residual solvents, complies; ≤0.0001% free chlorine (Cl); ≤0.001% carbon tetrachloride (GC); ≤0.001% free acid (as HCl); ≤0.002% non-volatile matter; ≤0.005% trichloromethane (GC); ≤0.02% methanol (GC); ≤0.02% water (Karl Fischer); ≤1 ppm heavy metals (as Pb); ≤2.0% ethanol (GC)
• 蒸発残留物質: ≤20 ppm
• 屈折率: n20/D 1.423-1.425; n20/D 1.424 (lit.)
• bp: 39.8-40 °C (lit.)
• mp: −95 °C (lit.)
• 密度: 1.318-1.322 g/mL at 25 °C; 1.325 g/mL at 25 °C (lit.)
• 微量陰イオン: chloride (Cl^-): ≤3 mg/kg
• 適合性: complies for appearance of solution; complies for identity (IR); complies for reaction against H₂SO₄
• SMILES記法: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI Key: YMWUJEATGCHHMB-UHFFFAOYSA-N

詳細

詳細

Dichloromethane has been tested as a solvent medium for the dipyridine-chromium(VI) oxide. Solubility was reported to be 12.5g/100ml.[1] Role of the quantity of TiO₂ loading on activated carbon support on its photodecomposition has been investigated.[2]

アプリケーション

Dichloromethane may be used as solvent for the preparation of stock solutions of the carotenoids.[3] It may be employed as solvent in the synthesis of polylactide-based (PLA) thin films.[4]

その他情報

The article number 24233-4X2.5L-M will be discontinued. Please order the single bottle 24233-2.5L-M which is physically identical with the same exact specifications.
The article number 24233-4X2.5L-R will be discontinued. Please order the single bottle 24233-2.5L-R which is physically identical with the same exact specifications.
The article number 24233-6X1L-M will be discontinued. Please order the single bottle 24233-1L-M which is physically identical with the same exact specifications.
The article number 24233-6X1L-R will be discontinued. Please order the single bottle 24233-1L-R which is physically identical with the same exact specifications.

安全性情報

• ピクトグラム: GHS08,GHS07
• シグナルワード: Warning
• 危険有害性情報: H315,H319,H336,H351
• 注意書き: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危険有害性の分類: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Central nervous system
• 保管分類コード: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 2
• 引火点(°F): does not flash
• 引火点(℃): does not flash