156543-42-9

156543-42-9 structure
156543-42-9 structure
  • Name: 1H-Pyrazol-5-ol,1-ethyl-3-methyl-4-nitroso-
  • Chemical Name: 2-Ethyl-5-methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one
  • CAS Number: 156543-42-9
  • Molecular Formula: C6H9N3O2
  • Molecular Weight: 155.155
  • Create Date: 2021-09-15 07:37:57
  • Modify Date: 2024-09-17 14:28:25

Name 2-Ethyl-5-methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one
Synonyms 3H-Pyrazol-3-one, 2-ethyl-1,2-dihydro-5-methyl-4-nitroso-
2-Ethyl-5-methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one
Density 1.4±0.1 g/cm3
Boiling Point 211.2±50.0 °C at 760 mmHg
Molecular Formula C6H9N3O2
Molecular Weight 155.155
Flash Point 81.5±30.1 °C
Exact Mass 155.069473
LogP 1.58
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.604