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Home > Encyclopedia > 4-Pyrimidinamine,2-methyl-(9CI)

4-Pyrimidinamine,2-methyl-(9CI)

4-Pyrimidinamine,2-methyl-(9CI) structure

4-Pyrimidinamine,2-methyl-(9CI) 

structure
  • CAS No:

    74-69-1

  • Formula:

    C5H7N3

  • Chemical Name:

    4-Pyrimidinamine,2-methyl-(9CI)

  • Synonyms:

    2-methylpyrimidin-4-amine;4-PyriMidinaMine,2-Methyl;2-Methyl-4-pyrimidinamine;4-Amino-2-methylpyrimidine;4-Pyrimidinamine, 2-methyl- (9CI)

  • Categories:

    Pharmaceutical Intermediates  >  Heterocyclic Compound

4-Pyrimidinamine,2-methyl-(9CI) Basic Attributes

109.12918

109.063995

165370

DTXSID10304309

2933599090

Characteristics

51.8

0.3

1.155

204-205℃

222℃

111℃

1.606

Safety Information

22-37/38-41

26-39

Xn

4-Pyrimidinamine,2-methyl-(9CI) Use and Manufacturing

Synthesis of 2-methyl-4-aminopyrimidine; In a pressure-resistant vessel made of stainless steel having an inner volume of 10 ml were charged 1.0 g (12 mmol) of 3-methoxyacrylonitrile, 3.9 g (32 mmol) of methyl orthoacetate and 4.0 g (56 mmol) of 24percent by weight ammonia-methanol solution, and the mixture was reacted under stirring at 130° C. for 8 hours. After completion of the reaction, 20 ml of hexane was added to the reaction mixture, and the mixture was stirred and then filtered to obtain 0.94 g (Isolation yield: 72percent) of 2-methyl-4-aminopyrimidine as yellow crystals. Physical properties of the 2-methyl-4-aminopyrimidine were as follows.

Computed Properties

Molecular Weight:109.13
XLogP3:0.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Exact Mass:109.063997236
Monoisotopic Mass:109.063997236
Topological Polar Surface Area:51.8
Heavy Atom Count:8
Complexity:74.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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