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4-二甲氨基吡啶
  • 品牌:HB
  • cas:1122-58-3
  • 價格: ¥0
  • 發布日期: 2015-02-04
  • 更新日期: 2015-02-04
產品詳請

               

                    4-二甲氨基吡啶
中文別名:4-(二甲基氨基)吡啶;γ-(二甲基氨基)吡啶;4-二甲胺基吡啶; DMAP.
英文名:imethylaminopyridine
別  名:N,N-Dimethylpyridin-4-amine; DMAP
分子式:C7H10N2
分子量:122.17
CAS 登錄號:1122-58-3
EINECS 登錄號:214-353-5
外觀:白色或類白色晶體
含量:≥99%
水分:≤0.5%
水不溶物:≤0.1%
熔點:109.0-114.0℃
包裝:25.0Kg/桶
用途:新型高效催化劑,顯著地催化高位阻、低反應性的醇和胺的?;柞;?、磺?;?、碳?;┓磻?,其活性約為吡啶的104-6倍。在有機合成、藥物合成、農藥、醫藥、染料、香料、高分子化學、分析化學中的?;?、烷基化、醚化、酯化及酯交換等多種類型的反應中有較高的催化能力,對提高收率有極其明顯的效果。



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