仲丁基锂

• 产品号: L17047
• CAS号: 598-30-1
• 分子式: C4H9Li
• 分子量: 64.05526
• 纯 度: 12% (ca 1.4M) in cyclohexane/hexane, packed in resealable septum seal bottle

产品别名

• 标题: sec-Butyllithium
• IUPAC标准名: butyllithium
• IUPAC传统名: butyllithium
• 别名: Secondary Butyllithium

产品登记号

• MDL号: MFCD00009323
• Beilstein号: 3587206
• EC号: 209-927-7
• CAS号: 598-30-1

产品性质

• 纯度: 12% (ca 1.4M) in cyclohexane/hexane, packed in resealable septum seal bottle
• 密度: 0.750
• 闪点: -18°C(-0.4°F)
• GHS危险声明: H250-H260-H304-H314-H318-H400-H410-H336
• 欧盟危险性物质标志: X
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C)
• 欧盟危险性物质标志: 易燃性(Flammable) (F)
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N)
• GHS警示性声明: P280-P273-P305+P351+P338-P309+P311-P370+P378I-P501A
• 危险公开号: 11-14/15-17-34-50/53-65-67
• 安全公开号: 9-16-23-26-36/37/39-43-45-57
• 保存注意事项: Air & Moisture Sensitive
• TSCA收录: 是
• 联合国危险货物等级: 4.2
• 联合国危险货物编号: UN3394
• 联合国危险货物包装类别(PG): I

参考文献

• Widely used base for directed metallation reactions. For use in combination with TMEDA for ortho-lithiation of an N,N-dialkyl benzamide, and of 1-Boc-indoline at the 7-position, see: Org. Synth. Coll., 8, 124, 559 (1998).
• With KO-t-Bu forms a "superbasic" reagent (Schlosser's Base): Angew. Chem. Int. Ed., 12, 508 (1973). For use in the conversion of ɑ?-unsaturated acetals to alkoxy dienes, see: J. Org. Chem., 59, 3494, 5458 (1994).
• Limited shelf life. During storage white precipitate of LiH may form.