3,4-Dichloropyridine 3,4-二氯吡啶

CAS 55934-00-4 MFCD01861989

化学结构图

55934-00-4
SMILES: ClC1C=NC=CC=1Cl

化学属性

Mol. FormulaC5H3Cl2N
Mol. Weight147.99
Density1.422
Melting Point22-23°

别名和识别编码

Chemical Name3,4-Dichloropyridine
CAS Number55934-00-4
Alfabeta NameDICHLOROPYRIDINE 34-,
MDL NumberMFCD01861989
EC Number250-023-7
Beilstein Registry Number2384789
Chemical Name Translation3,4-二氯吡啶
LabNetwork Molecule IDLN00010930
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分类

  • Aromatics
  • Heterocycles
  • Intermediates

产品应用

  • 3,4-Dichloropyridine is a dichlorinated pyridine, a versatile building block in the preparation of 3,4-substituted pyridine compounds.

相关文献及参考

  • Marzi, E. et al.: Eur. J. Org. Chem., 7, 1371 (2001);

安全信息

Warnings IRRITANT
Signal word Warning
GHS Symbol
WGK Germany3
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyridines 吡啶

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