ChemSpider 2D Image | (1-Methyl-1H-pyrazol-5-yl)acetonitrile | C6H7N3

(1-Methyl-1H-pyrazol-5-yl)acetonitrile

  • Molecular FormulaC6H7N3
  • Average mass121.140 Da
  • Monoisotopic mass121.063995 Da
  • ChemSpider ID21267163

More details:






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

(1-Methyl-1H-pyrazol-5-yl)acetonitril [German] [ACD/IUPAC Name]
(1-Methyl-1H-pyrazol-5-yl)acetonitrile [ACD/IUPAC Name]
(1-Méthyl-1H-pyrazol-5-yl)acétonitrile [French] [ACD/IUPAC Name]
1H-Pyrazole-5-acetonitrile, 1-methyl- [ACD/Index Name]
(1-methyl-1H-pyrazol-5-yl)acetonitrile|1H-pyrazole-5-acetonitrile, 1-methyl-
[1071814-43-1]
1071814-43-1 [RN]
1-methyl-1H-pyrazole-5-acetonitrile
2-(1-Methyl-1H-pyrazol-5-yl)acetonitrile
2-(1-methylpyrazol-5-yl)ethanenitrile
More...

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

Density: 1.1±0.1 g/cm3
Boiling Point: 262.1±15.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 50.0±3.0 kJ/mol
Flash Point: 112.3±20.4 °C
Index of Refraction: 1.565
Molar Refractivity: 36.4±0.5 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -0.60
ACD/LogD (pH 5.5): 0.21
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 30.85
ACD/LogD (pH 7.4): 0.21
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 30.85
Polar Surface Area: 42 Å2
Polarizability: 14.4±0.5 10-24cm3
Surface Tension: 42.1±7.0 dyne/cm
Molar Volume: 111.8±7.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  241.98  (Adapted Stein & Brown method)
    Melting Pt (deg C):  53.58  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0219  (Modified Grain method)
    Subcooled liquid VP: 0.0401 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3.826e+004
       log Kow used: 0.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.324e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.61E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.124E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.18  (KowWin est)
  Log Kaw used:  -5.831  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.011
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9969
   Biowin2 (Non-Linear Model)     :   0.9974
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8491  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6078  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3845
   Biowin6 (MITI Non-Linear Model):   0.3538
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5583
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  5.35 Pa (0.0401 mm Hg)
  Log Koa (Koawin est  ): 6.011
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.61E-007 
       Octanol/air (Koa) model:  2.52E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.03E-005 
       Mackay model           :  4.49E-005 
       Octanol/air (Koa) model:  2.01E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  35.2197 E-12 cm3/molecule-sec
      Half-Life =     0.304 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.644 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.26E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  17.59
      Log Koc:  1.245 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.18 (estimated)

 Volatilization from Water:
    Henry LC:  3.61E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.785E+004  hours   (743.8 days)
    Half-Life from Model Lake : 1.948E+005  hours   (8118 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.451           7.29         1000       
   Water     42.4            360          1000       
   Soil      57.1            720          1000       
   Sediment  0.0787          3.24e+003    0          
     Persistence Time: 442 hr




                    

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