高氯酸锂, 无水

• 产品号: 44225
• CAS号: 7791-03-9
• 分子式: ClLiO4
• 分子量: 106.3916
• 纯 度: 99%

产品别名

• 标题: Lithium perchlorate, anhydrous
• IUPAC标准名: lithium(1+) ion perchlorate
• IUPAC传统名: lithium(1+) ion perchlorate

产品登记号

• EC号: 232-237-2
• MDL号: MFCD00011079
• 默克索引号: 145539
• CAS号: 7791-03-9

产品性质

• 纯度: 99%
• 外观: Granular, Ampouled under argon
• 沸点: 400°C dec.
• 密度: 2.43
• 熔点: 236°C
• GHS危险声明: H270-H301-H315-H319-H335
• 欧盟危险性物质标志: X
• 欧盟危险性物质标志: 氧化性(Oxidising) (O)
• GHS警示性声明: P220-P301+P310-P305+P351+P338-P302+P352-P405-P501A
• 危险公开号: 8-22-36/37/38
• 安全公开号: 17-26-36
• 保存注意事项: Hygroscopic
• TSCA收录: 是
• 联合国危险货物等级: 5.1
• 联合国危险货物编号: UN1481
• 联合国危险货物包装类别(PG): II

参考文献

• Mild Lewis acid, often used as its diethyl ether complex; for a brief review of this reagent, see: Synlett, 649 (2002). The complex promotes formation of dithioacetals from aldehydes and dithiols: J. Org. Chem., 59, 4665 (1994), Michael additions of silyl enol ethers: J. Org. Chem., 60, 5024 (1995), and rearrangement of epoxides to carbonyl compounds, giving better selectivity than BF₃: J. Org. Chem., 61, 1877 (1996). Efficient catalyst for transesterification of ?-keto esters under near-neutral conditions: Synlett, 1338 (2001). Has been found to increase dramatically the rate of the Baylis-Hillman reaction (see 1,4-Diazabicyclo[2.2.2]octane, A14003): Tetrahedron Lett., 40, 1539 (1999). Catalyzes the Michael addition of amines to ɑ,?-unsaturated esters, nitriles, amides or ketones under solvent-free conditions: Tetrahedron, 60, 383 (2004). Efficient catalyst for siliylation of hydroxyl groups under solvent-free, neutral conditions: Organometallics, 23, 1457 (2004).
• The combination with an acyl anhydride is a powerful acylating agent for aromatic compounds under solvent-free conditions: Tetrahedron Lett., 43, 6331 (2002).
• See also Lithium trifluoromethanesulfonate, 39322.