Product Name

  • Name

    5-AMINO-3-ETHYL-1H-PYRAZOLE

  • EINECS
  • CAS No. 1904-24-1
  • Article Data15
  • CAS DataBase
  • Density 1.157 g/cm3
  • Solubility
  • Melting Point
  • Formula C5H9N3
  • Boiling Point 313.758 °C at 760 mmHg
  • Molecular Weight 111.147
  • Flash Point 169.301 °C
  • Transport Information
  • Appearance
  • Safety 23-26-36/37/39
  • Risk Codes 22-36/37/38
  • Molecular Structure Molecular Structure of 1904-24-1 (5-AMINO-3-ETHYL-1H-PYRAZOLE)
  • Hazard Symbols HarmfulXn
  • Synonyms 1H-pyrazol-5-amine, 3-ethyl-;5-Amino-3-ethyl-1H-pyrazole;5-Ethyl-1H-pyrazol-3-amine;
  • PSA 54.70000
  • LogP 1.13550

3-Ethyl-1H-pyrazol-5-amine Chemical Properties

Molecule structure of 5-Amino-3-ethyl-1H-pyrazole (CAS NO.1904-24-1):

Molecular Weight: 111.1451 g/mol
Molecular Formula: C5H9N3 
Density: 1.157 g/cm3 
Boiling Point: 313.758 °C at 760 mmHg 
Flash Point: 169.301 °C
Index of Refraction: 1.593
Molar Refractivity: 32.563 cm3
Molar Volume: 96.077 cm3
Polarizability: 12.909×10-24 cm3
Surface Tension: 56.539 dyne/cm 
Enthalpy of Vaporization: 55.486 kJ/mol 
InChI: InChI=1/C5H9N3/c1-2-4-3-5(6)8-7-4/h3H,2H2,1H3,(H3,6,7,8)
InChIKey of 5-Amino-3-ethyl-1H-pyrazole (CAS NO.1904-24-1): AXDGPQLEVYSXNL-UHFFFAOYAX

3-Ethyl-1H-pyrazol-5-amine Safety Profile

HazardClass: IRRITANT

3-Ethyl-1H-pyrazol-5-amine Specification

 5-Amino-3-ethyl-1H-pyrazole (CAS NO.1904-24-1) is also named as 1H-pyrazol-5-amine, 3-ethyl- ; 3-Ethyl-1H-pyrazol-5-amine ; 5-Ethyl-1H-pyrazol-3-amine .

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