中文名正丁基锂英文名n-Butyllithium别名丁基锂正丁基鋰正丁基锂丁[基]鋰正丁基锂(备库)正丁基锂1.6M正丁基锂1.6MOL正丁基锂2.5MOL正丁基锂(溶于正乙烷)正丁基锂2.5M 正己烷英文别名N-BULIbutyl-lithiuLITHIUMBUTYLBUTYLLITHIUMN-BUTYLLITHIUMLithiumn-butyln-ButyllithiumLITHIUM-1-BUTANIDEButyllithium solutionButyllithiuminhexaneMCAS109-72-8EINECS203-698-7化学式C4H9Li分子量64.06InChIInChI=1/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;/rC4H9Li/c1-2-3-4-5/h2-4H2,1H3密度0.68g/mLat 20°C熔点-95 °C沸点80°C闪点10°F水溶性vigorous reaction溶解度Miscible with diethyl ether and cyclohexane.存储条件2-8°C敏感性Air & Moisture Sensitive外观liquid比重0.695颜色yellow气味Odor of the solventBRN1209227暴露限值ACGIH: TWA 50 ppm (Skin)OSHA: TWA 500 ppm(1800 mg/m3)NIOSH: IDLH 1100 ppm; TWA 50 ppm(180 mg/m3)物化性质室温时为液体,也有呈粉状者。沸点80-90℃(0.013Pa),相对密度0.68-0.70。溶于多数有机溶剂。产品用途主要制备用于有机金属化合物,也可用作聚合催化剂、烃化剂、火箭燃料等。