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CS-W001157 4
Total: USD 88.00

Perchloropyridazine

  • CAS No. 20074-67-3

  • Cat. No. CS-0148189
  • Purity≥95%
  • MDL No.MFCD00233940

*For research and further manufacturing use only, not for direct human use.

Perchloropyridazine|CS-0148189

Structure of 20074-67-3

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General Information

  • CAS No. 20074-67-3
  • Cat. No. CS-0148189
  • Purity ≥95%
  • MDL No. MFCD00233940
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄Cl₄N₂
  • Molecular Weight 217.87
  • Synonym(s) TETRACHLOROPYRIDAZINE
  • SMILES ClC1=NN=C(Cl)C(Cl)=C1Cl

Description

Perchloropyridazine features a highly electron-deficient pyridazine core substituted with four chlorine atoms, enhancing its reactivity in electrophilic transformations. This robust scaffold serves as a valuable building block in the synthesis of advanced pharmaceutical intermediates and functional materials, offering enhanced stability under standard conditions.

Application

Perchloropyridazine serves as a versatile building block in synthetic organic chemistry, enabling the construction of nitrogen-rich heterocyclic scaffolds. Its high electrophilicity at the pyridazine core facilitates nucleophilic substitution reactions under mild conditions, offering efficient access to functionalized derivatives. The compound exhibits excellent bench stability and compatibility with diverse functional groups, making it valuable for medicinal chemistry campaigns and process-scale synthesis.

Safety Information

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GHS Pictogram :
GHS No : GHS05,GHS06
Signal Word : Danger
UN#: 2811
Class : 6.1
Packing Group : Ⅲ
Hazard Statements : H301-H315-H318-H335
Precautionary Statements : P264-P270-P330-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   25.78
  • LogP   3.0902
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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