Product Name

  • Name

    1H-Pyrazole-4-carboxylicacid,5-amino-1-methyl-(9CI)

  • EINECS
  • CAS No. 4058-91-7
  • Article Data8
  • CAS DataBase
  • Density 1.56 g/cm3
  • Solubility
  • Melting Point
  • Formula C5H7N3O2
  • Boiling Point 371.251 °C at 760 mmHg
  • Molecular Weight 141.129
  • Flash Point 178.326 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 4058-91-7 (1H-Pyrazole-4-carboxylicacid,5-amino-1-methyl-(9CI))
  • Hazard Symbols
  • Synonyms Pyrazole-4-carboxylicacid, 5-amino-1-methyl- (7CI,8CI);NSC 227230;
  • PSA 81.14000
  • LogP 0.28170

5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid Chemical Properties

Molecular Structure:

Molecular Formula: C5H7N3O2
Molecular Weight: 141.128
IUPAC Name: 5-Amino-1-methylpyrazole-4-carboxylic acid
Synonyms of 5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid (CAS NO.4058-91-7): 1H-Pyrazole-4-carboxylicacid,5-amino-1-methyl-(9CI) ; 5-azanyl-1-methyl-pyrazole-4-carboxylic acid
CAS NO: 4058-91-7
Product Categories: AMINOACID 
Index of Refraction: 1.663
Molar Refractivity: 33.47 cm3
Molar Volume: 90.3 cm3
Surface Tension: 65.9 dyne/cm
Density: 1.56 g/cm3
Flash Point: 178.3 °C
Enthalpy of Vaporization: 65.22 kJ/mol
Boiling Point: 371.3 °C at 760 mmHg
Vapour Pressure of 5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid (CAS NO.4058-91-7): 3.61E-06 mmHg at 25°C

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