D62403

1,2-Dichloroethylene, mixture of cis and trans

98%

• 別名: 1,2-Dichloroethene, Acetylene dichloride, sym-Dichloroethylene
• 化学式: ClCH=CHCl
• CAS番号: 540-59-0
• 分子量: 96.94
• EC Number: 208-750-2
• MDL番号: MFCD00062942
• UNSPSCコード: 12352100
• PubChem Substance ID: 24894013
• NACRES: NA.22

特性

• 蒸気圧: 5.32 psi ( 20 °C)
• 品質水準: 100
• アッセイ: 98%
• 形状: liquid
• 屈折率: n20/D 1.447 (lit.)
• bp: 48-60 °C (lit.)
• mp: −57 °C (lit.)
• 密度: 1.265 g/mL at 25 °C (lit.)
• SMILES記法: Cl\C=C\Cl
• InChI: 1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+
• InChI Key: KFUSEUYYWQURPO-OWOJBTEDSA-N

詳細

詳細

1,2-Dichloroethylene, also known as acetylene dichloride, is a chlorinated aliphatic hydrocarbon that is commonly used as an extraction solvent and as a chemical intermediate for other chlorinated solvents and compounds.

アプリケーション

1,2-Dichloroethylene, mixture of cis and trans can be used as a reactant to synthesize:

• Chloro-enynes from terminal alkynes via Sonogashira coupling.
• Trichloroethyl alkyl ketones by reacting with acyl chlorides via Friedel-Crafts reaction in the presence of aluminum chloride.
• (Ethenediyl)bis[thiazole] via Pd-catalyzed Stille-coupling reaction with 2-(tributylstannyl)thiazole.

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,H332,H412
• 注意書き: P210 - P233 - P240 - P241 - P273 - P304 + P340 + P312
• 危険有害性の分類: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Flam. Liq. 2
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 2
• 引火点(°F): 42.8 °F - closed cup
• 引火点(℃): 6 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves