8.18247

Copper(II) chloride

for synthesis

• 別名: Copper(II) chloride, Copper dichloride
• 実験式（ヒル表記法）: Cl₂Cu
• CAS番号: 7447-39-4
• 分子量: 134.45
• MDL番号: MFCD00010972
• UNSPSCコード: 12352302
• EC Index Number: 231-210-2
• NACRES: NA.22

特性

• 品質水準: 200
• 形状: solid
• 有効性: 584 mg/kg LD₅₀, oral (Rat)
• pH: 3.5 (20 °C, 50 g/L in H₂O)
• mp: 498 °C (decomposes)
• 溶解性: 620 g/L
• 密度: 3.39 g/cm³ at 20 °C
• かさ密度: 1200 kg/m³
• 保管温度: 2-30°C
• InChI: 1S/2ClH.Cu/h2*1H;/q;;+2/p-2
• InChI Key: ORTQZVOHEJQUHG-UHFFFAOYSA-L

詳細

アプリケーション

• Catalytic enhancement in organic synthesis: The study explores the use of Copper(II) chloride as a catalytic agent in the synthesis of 4-sulfonyl-1,2,3-triazoles, highlighting its role in sequential aerobic copper-catalyzed sulfonylation and Dimroth cyclization, providing a robust method for constructing triazole frameworks in medicinal chemistry and material science (Van Hoof et al., 2021).

アナリシスノート

Assay (iodometric, calc.on anhydrous substance): ≥ 98.0 %
Loss on drying (250 °C, 2 h): ≤ 5.0 %

安全性情報

• ピクトグラム: GHS05,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H302 + H312 - H315 - H318 - H410
• 注意書き: P264 - P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2
• 保管分類コード: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable