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CS-W001157 4
Total: USD 88.00

4,5-Dichloro-2,6-dimethylpyrimidine

  • CAS No. 105742-66-3

  • Cat. No. CS-0045939
  • Purity≥97%
  • MDL No.None

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

4,5-Dichloro-2,6-dimethylpyrimidine|CS-0045939

Structure of 105742-66-3

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General Information

  • CAS No. 105742-66-3
  • Cat. No. CS-0045939
  • Purity ≥97%
  • MDL No. None
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₆Cl₂N₂
  • Molecular Weight 177.03
  • Synonym(s) Carbamicacid,N-(2-bromoethyl)-N-methyl-,1,3-dimethylethylester
  • SMILES CC1=C(Cl)C(Cl)=NC(C)=N1

Description

4,5-Dichloro-2,6-dimethylpyrimidine serves as a pivotal electrophilic scaffold in heterocyclic synthesis. Its dual chloro groups at C4 and C5 enable selective substitution under mild conditions, while the methyl substituents at C2 and C6 enhance solubility and stabilize reaction intermediates. This pyrimidine core integrates readily into pharmaceutical intermediates and agrochemical frameworks.

Application

4,5-Dichloro-2,6-dimethylpyrimidine serves as a versatile building block in medicinal chemistry, enabling efficient construction of pyrimidine-based scaffolds. Its dichloro substitution pattern facilitates regioselective nucleophilic displacement reactions, while the methyl groups enhance stability and influence electronic properties. The compound exhibits excellent bench stability and compatibility with standard coupling protocols, making it well-suited for use in multi-step syntheses and API intermediate development.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   25.78
  • LogP   2.40024
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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