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  • Product Name: 4,6-dimethylpyrimidin-2-ylamine
  • Cas No.: 767-15-7
  • Purity: 99%
  • MF: C6H9N3
  • Appearance: Almost white crystals
  • Package: Bag
  • Certificate: ISO
  • Application: It is an intermediate of the sulfonylurea herbicide sulfuron.
  • Sample: Available

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Product Detail

This product is white crystalline substance, m.p.151 ~ 153℃, insoluble in water, insoluble in most organic solvents.

Product Parameter

Synonyms 2-Pyrimidinamine, 4,6-dimethyl-;Pyrimidine, 2-amino-4,6-dimethyl-;4,6-Dimethylpyrimidin-2-ylamine;4,6-Dimethyl-2-pyrimidinamine;4,6-dimethylpyrimidin-2-amine;Pyrimidine, 2-amino-4,6-dimethyl- (8CI);4, 6-Dimethyl-2-pyrimidinamine;2-amino-4,6-dimethyl pyrimidine;2-amino-4,6,dimethylpyrimidine
Chemical Formula C6H9N3 CAS Number 767-15-7
Molar mass 123.16 UN number
Appearance Almost white crystals
Density 1.1097 (rough estimate)
Melting point 151-153 °C (lit.)
Boiling point 219.27°C (rough estimate)
Acidity coefficient (pKa) 5.11±0.10(Predicted)
Refractive index 1.5589 (estimate)
Solubility Soluble in chloroform (a little), DMSO (a little), methanol (a little)
Storage condition Keep in dark place,Inert atmosphere,2-8°C


2-amino-4, 6-dimethoxy-pyrimidine is an important compound with a wide range of applications. It is mainly used as a pesticide intermediate for the synthesis of sulfonylurea pesticides, such as benzylsulfuron, nicosulfuron, cyclopropylsulfuron, ethoxysulfuron, sulfone sulfuron, acylsulfuron, rimesulfuron, chlorpyrisulfuron, tetraazolsulfuron, pyrisulfuron, etc.

In addition, it can also be used to synthesize sulfonamide antibiotics, such as sulfadiazine, salicylate azosulfadiazine and sulfanifurazine. At the same time, it is also an intermediate of the sulfonylurea herbicide sulfuron, which is used for the synthesis of thiophene sulfonylurea herbicides and the preparation of sulfadimethylpyridine.