There will be scheduled maintenance work beginning on Wednesday 26th February 2020 from 11:00 AM through to 12.00 PM (GMT).

During this time, you may not be able to log into ChemSpider. We apologise for any inconvenience this might cause and thank you for your patience.

ChemSpider 2D Image | 5-chloro-1H-pyrazolo[4,3-b]pyridine | C6H4ClN3


  • Molecular FormulaC6H4ClN3
  • Average mass153.569 Da
  • Monoisotopic mass153.009369 Da
  • ChemSpider ID14944921

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1H-Pyrazolo[4,3-b]pyridine, 5-chloro- [ACD/Index Name]
5-Chlor-1H-pyrazolo[4,3-b]pyridin [German] [ACD/IUPAC Name]
5-chloro-1H-pyrazolo[4,3-b]pyridine [ACD/IUPAC Name]
5-Chloro-1H-pyrazolo[4,3-b]pyridine [French] [ACD/IUPAC Name]
94220-45-8 [RN]
MFCD05663984 [MDL number]
5-chloro-1h-pyrazolo 4,3-b pyridine

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Appearance:

      Not Available Novochemy [NC-05357]
    • Safety:

      20/21/22 Novochemy [NC-05357]
      20/21/36/37/39 Novochemy [NC-05357]
      GHS07; GHS09 Novochemy [NC-05357]
      H332; H403 Novochemy [NC-05357]
      Harmful SynQuest 3H32-5-48
      IRRITANT Matrix Scientific 073018
      P309+P311; P211; P242 Novochemy [NC-05357]
      R52/53 Novochemy [NC-05357]
      Warning Novochemy [NC-05357]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.5±0.1 g/cm3
Boiling Point: 323.8±22.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 54.3±3.0 kJ/mol
Flash Point: 179.3±7.9 °C
Index of Refraction: 1.720
Molar Refractivity: 39.6±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 1.08
ACD/LogD (pH 5.5): 1.64
ACD/BCF (pH 5.5): 10.47
ACD/KOC (pH 5.5): 186.88
ACD/LogD (pH 7.4): 1.64
ACD/BCF (pH 7.4): 10.42
ACD/KOC (pH 7.4): 186.09
Polar Surface Area: 42 Å2
Polarizability: 15.7±0.5 10-24cm3
Surface Tension: 74.8±3.0 dyne/cm
Molar Volume: 100.3±3.0 cm3

Click to predict properties on the Chemicalize site