ChemSpider 2D Image | (1-methyl-1H-pyrazol-3-yl)methanamine | C5H9N3

(1-methyl-1H-pyrazol-3-yl)methanamine

  • Molecular FormulaC5H9N3
  • Average mass111.145 Da
  • Monoisotopic mass111.079643 Da
  • ChemSpider ID5382380

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

(1-methyl-1H-pyrazol-3-yl)methanamine
(1-METHYL-1H-PYRAZOL-3-YL)METHYLAMINE
1-(1-Methyl-1H-pyrazol-3-yl)methanamin [German] [ACD/IUPAC Name]
1-(1-Methyl-1H-pyrazol-3-yl)methanamine [ACD/IUPAC Name]
1-(1-Méthyl-1H-pyrazol-3-yl)méthanamine [French] [ACD/IUPAC Name]
1H-Pyrazole-3-methanamine, 1-methyl- [ACD/Index Name]
612511-81-6 [RN]
MFCD03419807 [MDL number]
(1-methylpyrazol-3-yl)methanamine
(1-methylpyrazol-3-yl)methylamine
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CCRIS 4693 [DBID]

    Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

    Density: 1.2±0.1 g/cm3
    Boiling Point: 219.8±15.0 °C at 760 mmHg
    Vapour Pressure: 0.1±0.4 mmHg at 25°C
    Enthalpy of Vaporization: 45.6±3.0 kJ/mol
    Flash Point: 86.7±20.4 °C
    Index of Refraction: 1.579
    Molar Refractivity: 31.8±0.5 cm3
    #H bond acceptors: 3
    #H bond donors: 2
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 0
    ACD/LogP: -0.96
    ACD/LogD (pH 5.5): -3.03
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -1.33
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 2.12
    Polar Surface Area: 44 Å2
    Polarizability: 12.6±0.5 10-24cm3
    Surface Tension: 44.0±7.0 dyne/cm
    Molar Volume: 95.6±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) =  -0.67

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  197.19  (Adapted Stein & Brown method)
    Melting Pt (deg C):  29.23  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.348  (Modified Grain method)
    Subcooled liquid VP: 0.379 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):  1e+006
       log Kow used: -0.67 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Benzyl Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.94E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.089E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.67  (KowWin est)
  Log Kaw used:  -6.437  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.767
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8485
   Biowin2 (Non-Linear Model)     :   0.9269
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9780  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7307  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3759
   Biowin6 (MITI Non-Linear Model):   0.3031
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7356
 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):  50.5 Pa (0.379 mm Hg)
  Log Koa (Koawin est  ): 5.767
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.94E-008 
       Octanol/air (Koa) model:  1.44E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.14E-006 
       Mackay model           :  4.75E-006 
       Octanol/air (Koa) model:  1.15E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 119.2768 E-12 cm3/molecule-sec
      Half-Life =     0.090 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.076 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.45E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  37.03
      Log Koc:  1.569 

 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: -0.67 (estimated)

 Volatilization from Water:
    Henry LC:  8.94E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.905E+004  hours   (2877 days)
    Half-Life from Model Lake : 7.533E+005  hours   (3.139E+004 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       0.123           2.15         1000       
   Water     42.5            360          1000       
   Soil      57.3            720          1000       
   Sediment  0.0778          3.24e+003    0          
     Persistence Time: 454 hr

    Click to predict properties on the Chemicalize site


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