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Ethyl chrysanthemumate, mixture of cis andtrans

95%

  • Commodity number:GN020474
  • Goods number:GN020474-25g
  • Income integral:30
  • CAS: 97-41-6
  • MF: C12H20O2
  • MW: 196.286
  • Promotion: Promotion
  • Original price: ¥300.00-¥2600.00
  • Present price: ¥300.00-¥2600.00
Freight number Package Original price Present price Order quantity Stock describe
GN020474-25g 25g ¥300.00 ¥300.00
4 deliver goods within 1-2 days
GN020474-100g 100g ¥800.00 ¥800.00
3 deliver goods within 1-2 days
GN020474-500g 500g ¥2600.00 ¥2600.00
2 deliver goods within 1-2 days
 

Parameters

Properties
Properties±)顺反菊酸乙酯是无色或淡黄色油状液体,b.p.112℃/1.33 kpa,n20D1.460,相对密度 0.906,f.p.184℉(84℃)。不溶于水,溶于乙醇、甲醇、丙酮、苯、甲苯等有机溶剂。
Specification And Standard
Production And Usage
Production process重氮乙酸酯法 在反应瓶中加入2,5-二甲基-2,4-己二烯,以二烯用量59/6的铜粉为催化剂,再加入少许对苯二酚为抗氧化剂,在氮气下加热至120℃,在快速搅拌下,滴加重氮乙酸甲酯溶液,滴加时有N2放出,控制反应速度,滴加完后再继续搅拌0.5h,冷却,蒸馏除去过剩的二烯,再提高真空度,蒸出菊酸甲酯,回收的二烯可循环使用。 ,用重氮乙酸乙酯代替重氮乙酸甲酯得到菊酸乙酯。
Application主要用于丙烯氯菊酯、胺菊酯、苯醚菊酯、丙炔菊酯等杀虫剂的关键中间体
Packing And Storage
Safety
Spectrum And References
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