8.05852

1-Methylimidazole

for synthesis

• 別名: 1-Methylimidazole, N-Methylimidazole
• 実験式（ヒル表記法）: C₄H₆N₂
• CAS番号: 616-47-7
• 分子量: 82.10
• MDL番号: MFCD00005292
• UNSPSCコード: 12352005
• EC Index Number: 210-484-7
• NACRES: NA.22

特性

• 蒸気圧: 0.4 hPa ( 20 °C)
• 品質水準: 200
• アッセイ: ≥99.0% (GC)
• フォーム: liquid
• 自己発火温度: 525 °C
• 有効性: 1144 mg/kg LD₅₀, oral (Rat); 400-640 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.7-15.7 % (v/v)
• pH: 9.5-10.5 (20 °C, 50 g/L in H₂O)
• bp: 198 °C/1013 hPa
• mp: -2 °C
• 転移温度: flash point 92 °C
• 密度: 1.035 g/cm³ at 20 °C
• 保管温度: 2-30°C
• InChI: 1S/C4H6N2/c1-6-3-2-5-4-6/h2-4H,1H3
• InChI Key: MCTWTZJPVLRJOU-UHFFFAOYSA-N

詳細

アプリケーション

• Enhancement of noncorrosive electrolytes: Research discusses the role of 1-Methylimidazole in improving the properties of noncorrosive electrolytes for battery applications. This study explores how 1-Methylimidazole acts as a high donor number cosolvent, aiding in the release of free anions from commercially available magnesium salts, which could lead to innovations in battery technology (Xiao et al., 2024).
• Catalytic applications in organic synthesis: 1-Methylimidazole is utilized as a ligand in an air-stable ruthenium(II) complex, facilitating catalytic transfer hydrogenation of ketones from ethanol. This application demonstrates the catalytic versatility of 1-Methylimidazole in synthetic organic chemistry, providing a method for more efficient and sustainable chemical reactions (Beaufils et al., 2024).
• Functional materials for biomedical applications: Research involving 1-Methylimidazole focuses on developing sodium alginate- and cationic cellulose-functionalized polycaprolactone nanofibers. These materials are designed for specific in vitro and antibacterial applications, indicating the utility of 1-Methylimidazole in the creation of functional biomedical materials (Tolba et al., 2023).

アナリシスノート

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.034 - 1.036
Identity (IR): passes test

安全性情報

• ピクトグラム: GHS05,GHS06
• シグナルワード: Danger
• 危険有害性情報: H302 - H311 - H314
• 注意書き: P270 - P280 - P301 + P312 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Skin Corr. 1B
• 保管分類コード: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• 引火点(°F): 197.6 °F - closed cup
• 引火点(℃): 92 °C - closed cup