3,5-bis(chloromethyl)pyridine

 化学構造式
41711-38-0
CAS番号.
41711-38-0
化学名:
别名:
英語名:
3,5-bis(chloromethyl)pyridine
英語别名:
Rupatadine impurity 9;3,5-bis(chloromethyl)pyridine;PYRIDINE,3,5-BIS(CHLOROMETHYL)-;Pyridine,3,5-bis(chloromethyl)-(9CI);4-(7-chloro-5,11-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]pyridin-10-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium chloride
CBNumber:
CB81284157
化学式:
C7H7Cl2N
分子量:
176.04
MOL File:
41711-38-0.mol

3,5-bis(chloromethyl)pyridine 物理性質

融点 :
86-87 °C(Solv: ligroine (8032-32-4))
沸点 :
291.9±30.0 °C(Predicted)
比重(密度) :
1.275±0.06 g/cm3(Predicted)
貯蔵温度 :
2-8°C
溶解性:
soluble in Chloroform; Dichloromethane; Ethyl Acetate; Methanol; THF
外見 :
Solid
酸解離定数(Pka):
3.68±0.20(Predicted)
色:
Brown

安全性情報

3,5-bis(chloromethyl)pyridine 価格

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3,5-bis(chloromethyl)pyridine 化学特性,用途語,生産方法

使用

3,5-Bis(chloromethyl)pyridine is an intermediate for the synthesis of 5’-[(Desloratadine)methyl] Rupatadine (D290270), which is an impurity of the antihistaminic drug Rupatadine (R701650).

3,5-bis(chloromethyl)pyridine 上流と下流の製品情報

原材料

準備製品


3,5-bis(chloromethyl)pyridine 生産企業

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  • 41711-38-0
  • Pyridine,3,5-bis(chloromethyl)-(9CI)
  • PYRIDINE,3,5-BIS(CHLOROMETHYL)-
  • Rupatadine impurity 9
  • 4-(7-chloro-5,11-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]pyridin-10-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium chloride
  • 3,5-bis(chloromethyl)pyridine
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