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Substance Name: 1H-Pyrazol-4-amine (9CI)
RN: 28466-26-4
InChIKey: AXINVSXSGNSVLV-UHFFFAOYSA-N

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C3-H5-N3

Molecular Weight

  • 83.0935
 
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Names and Synonyms

Synonyms

  • 4-Aminopyrazole
  • 5-25-09-00427 (Beilstein Handbook Reference)
  • BRN 0001619

Systematic Names

  • 1H-Pyrazol-4-amine (9CI)
  • Pyrazole, 4-amino-

Registry Numbers

CAS Registry Number

  • 28466-26-4

System Generated Number

  • 0028466264

Structure Descriptors

InChI

1S/C3H5N3/c4-3-1-5-6-2-3/h1-2H,4H2,(H,5,6)

InChIKey

AXINVSXSGNSVLV-UHFFFAOYSA-N

Smiles

n1[nH]cc(c1)N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 subcutaneous > 800mg/kg (800mg/kg)   Farmaco, Edizione Scientifica. Vol. 25, Pg. 592, 1970.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 81 deg C   EXP
log P (octanol-water) -1.09E+00 (none)   EXP
Water Solubility 1.00E+06 mg/L 25 EST
Vapor Pressure 0.017 mm Hg 25 EST
Henry's Law Constant 1.30E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.00E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.