CAS № 14044-65-6 CAS编号 14044-65-6
EC № 237-881-8 EC编号 237-881-8
Chemical formula: C4H8O:BH3 化学式:C4H8O:BH3
Mol weight: 85.94 分子量:85.94
Synonym: THF-borane, tetrahydrofuran-borane complex同义词:四氢呋喃硼烷,四氢呋喃-硼烷络合物
Physical properties: 物理性质:
Colorless transparent liquid, readily flammable, sensitive to moisture.无色透明液体,极易燃烧,对湿气敏感。
Density: 0.898 kg/l. 密度:0.898千克/升。
Flash point: -17 °C. 闪点:-17°C。
Stable in the inert gas atmosphere at 0 to + 5 °C, stabilized with < 0.005 M of sodium borohydride.在0至+5°C的惰性气体氛围中稳定,用低于0.005M的硼氢化钠进行稳定化处理。
Application: 应用:
Enantioselective reduction of prochiral ketones at the presence of (R)- or (S)-methyloxazaborolidine catalyst with forming of optically clear alcohols.在(R)-或(S)-甲基恶唑硼烷催化剂存在下,前手性酮的对映选择性还原反应,生成光学纯的醇。
Highly-selective reducing agent for aldehydes, ketones, carboxylic acids, amides, oximes, imines, and nitriles.用于醛、酮、羧酸、酰胺、肟、亚胺和腈的高选择性还原剂。
Hydroborating agent for double and triple carbon-carbon bonds.碳碳双键和三键的硼氢化试剂。
Specification: 规格:
| Appearance 外观 | colorless liquid 无色液体 |
|---|---|
| Purity 纯度 | 0.95-1.1 M |