8.22033

二甲胺 溶液

(40% aqueous solution) for synthesis

• 别名: Dimethylamine solution
• 线性分子式: (CH₃)₂NH
• CAS号: 124-40-3
• 分子量: 45.08
• Beilstein: 605257
• MDL號碼: MFCD00008288
• 分類程式碼代碼: 12352116
• NACRES: NA.22

属性

• 蒸汽壓力: 263 hPa ( 20 °C)
• 品質等級: 200
• 形狀: liquid
• 自燃溫度: 415 °C
• 效力: 1000 mg/kg LD₅₀, oral (Rat); 3900 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 2.6-12.3 % (v/v)
• pH值: 14 ( in H₂O)
• mp: -38 °C
• 轉變溫度: flash point -18.5 °C
• 密度: 0.89 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• SMILES 字串: CNC
• InChI: 1S/C2H7N/c1-3-2/h3H,1-2H3
• InChI 密鑰: ROSDSFDQCJNGOL-UHFFFAOYSA-N

说明

應用

• Interaction with Oxalic Acid: Discusses the atmospheric implications of the interaction between oxalic acid and dimethylamine, highlighting the formation of complexes and proton transfer events (Chen et al., 2017).
• Hydroaminoalkylation Reactions: Describes the application of dimethylamine as a substrate in catalytic hydroaminoalkylation reactions, providing a pathway for the synthesis of complex organic compounds (Bielefeld and Doye, 2017).

分析報告

Assay (acidimetric): 39.0 - 41.0 %
Density (d 20 °C/ 4 °C): 0.890 - 0.900

安全信息

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H225 - H302 - H314 - H335 - H412
• 防範說明: P210 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: -1.3 °F
• 閃點（°C）: -18.5 °C