叔丁基溴

• 产品号: A13727
• CAS号: 507-19-7
• 分子式: C4H9Br
• 分子量: 137.01826
• 纯 度: 98+%, stab. with potassium carbonate

产品别名

• 标题: tert-Butyl bromide
• IUPAC标准名: 2-bromo-2-methylpropane
• IUPAC传统名: tert-butyl bromide
• 别名: 2-Bromo-2-methylpropane

产品登记号

• 默克索引号: 141555
• Beilstein号: 1730892
• CAS号: 507-19-7
• MDL号: MFCD00000125
• EC号: 208-065-9

产品性质

• RTECS编号: TX4150000
• 安全公开号: 9-16-33-60
• TSCA收录: 是
• 联合国危险货物等级: 3
• 联合国危险货物编号: UN2342
• 联合国危险货物包装类别(PG): II
• GHS危险声明: H225
• 欧盟危险性物质标志: 易燃性(Flammable) (F)
• GHS警示性声明: P210-P241-P280-P303+P361+P353-P403+P235-P501A
• 危险公开号: 11
• 纯度: 98+%, stab. with potassium carbonate
• 沸点: 74-76°C
• 密度: 1.210
• 闪点: 18°C(64°F)
• 熔点: -20°C
• 折射率: 1.4280

参考文献

• Reduces sulfoxides to sulfides via a bromosulfonium intermediate: Synthesis, 141 (1981):
  
• For use of tert-halides in the direct alkylation of malonic acid derivatives under Lewis acid conditions, see Malononitrile, A15046. Similarly, silyl enol ethers can be alkylated by tert-butyl halides in the presence of TiCl₄: Angew. Chem. Int. Ed., 17, 48 (1978).
• In the presence of K₂CO₃ and BTEAC in DMA, N-protected amino acids can be readily converted to their t-butyl esters: Tetrahedron Lett., 34, 7409 (1993).
• Similarly, with DMSO is equivalent to bromodimethylsulfonium bromide, and has been used to cleave ethylene thioacetals: Synthesis, 151 (1982), and as a highly selective brominating agent for alkenes and alkynes: Gazz. Chim. Ital., 115, 29 (1985), aldehydes and ketones: Tetrahedron, 40, 2035 (1984).