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ChemSpider 2D Image | 5-Methyl-1-nitro-1H-pyrrol-3-amine | C5H7N3O2

5-Methyl-1-nitro-1H-pyrrol-3-amine

  • Molecular FormulaC5H7N3O2
  • Average mass141.128 Da
  • Monoisotopic mass141.053833 Da
  • ChemSpider ID112185

More details:

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

1H-Pyrrol-3-amine, 5-methyl-1-nitro- [ACD/Index Name]
5-Methyl-1-nitro-1H-pyrrol-3-amin [German] [ACD/IUPAC Name]
5-Methyl-1-nitro-1H-pyrrol-3-amine [ACD/IUPAC Name]
5-Méthyl-1-nitro-1H-pyrrol-3-amine [French] [ACD/IUPAC Name]
135325-54-1 [RN]
1-nitro-2-methyl-4-aminopyrrole
1-Nmap

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

Density: 1.5±0.1 g/cm3
Boiling Point: 355.3±34.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 60.0±3.0 kJ/mol
Flash Point: 168.7±25.7 °C
Index of Refraction: 1.632
Molar Refractivity: 34.4±0.5 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 0.47
ACD/LogD (pH 5.5): 0.25
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 32.46
ACD/LogD (pH 7.4): 0.26
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 32.86
Polar Surface Area: 77 Å2
Polarizability: 13.6±0.5 10-24cm3
Surface Tension: 63.2±7.0 dyne/cm
Molar Volume: 96.4±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) =  -1.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  446.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  187.49  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.57E-010  (Modified Grain method)
    Subcooled liquid VP: 7.88E-009 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: -1.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.9895e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.48E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.936E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.87  (KowWin est)
  Log Kaw used:  -18.218  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.348
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5008
   Biowin2 (Non-Linear Model)     :   0.4159
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6753  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4658  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1802
   Biowin6 (MITI Non-Linear Model):   0.1190
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4421
 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):  1.05E-006 Pa (7.88E-009 mm Hg)
  Log Koa (Koawin est  ): 16.348
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.86 
       Octanol/air (Koa) model:  5.47E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.99 
       Mackay model           :  0.996 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 200.1360 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.641 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.993 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  198.3
      Log Koc:  2.297 

 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: -1.87 (estimated)

 Volatilization from Water:
    Henry LC:  1.48E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.716E+016  hours   (1.965E+015 days)
    Half-Life from Model Lake : 5.145E+017  hours   (2.144E+016 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       2.96e-011       1.28         1000       
   Water     46.5            900          1000       
   Soil      53.5            1.8e+003     1000       
   Sediment  0.0891          8.1e+003     0          
     Persistence Time: 973 hr


 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -1.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  446.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  187.49  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.57E-010  (Modified Grain method)
    Subcooled liquid VP: 7.88E-009 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: -1.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.9895e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.48E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.936E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.87  (KowWin est)
  Log Kaw used:  -18.218  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.348
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5008
   Biowin2 (Non-Linear Model)     :   0.4159
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6753  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4658  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1802
   Biowin6 (MITI Non-Linear Model):   0.1190
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4421
 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):  1.05E-006 Pa (7.88E-009 mm Hg)
  Log Koa (Koawin est  ): 16.348
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.86 
       Octanol/air (Koa) model:  5.47E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.99 
       Mackay model           :  0.996 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 200.1360 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.641 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.993 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  198.3
      Log Koc:  2.297 

 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: -1.87 (estimated)

 Volatilization from Water:
    Henry LC:  1.48E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.716E+016  hours   (1.965E+015 days)
    Half-Life from Model Lake : 5.145E+017  hours   (2.144E+016 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       2.96e-011       1.28         1000       
   Water     46.5            900          1000       
   Soil      53.5            1.8e+003     1000       
   Sediment  0.0891          8.1e+003     0          
     Persistence Time: 973 hr

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