ChemSpider 2D Image | 2-methylbenzo[d]oxazol-6-amine | C8H8N2O

2-methylbenzo[d]oxazol-6-amine

  • Molecular FormulaC8H8N2O
  • Average mass148.162 Da
  • Monoisotopic mass148.063660 Da
  • ChemSpider ID513358

More details:

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

2-Methyl-1,3-benzoxazol-6-amin [German] [ACD/IUPAC Name]
2-Methyl-1,3-benzoxazol-6-amine [ACD/IUPAC Name]
2-Méthyl-1,3-benzoxazol-6-amine [French] [ACD/IUPAC Name]
2-methylbenzo[d]oxazol-6-amine
5676-60-8 [RN]
6-Benzoxazolamine, 2-methyl- [ACD/Index Name]
[5676-60-8] [RN]
2-methyl-5-aminobenzoxazole
2-methyl-6-aminobenzoxazole
2-METHYL-6-BENZOXAZOLAMINE
More...

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

A4137/0176384 [DBID]
ZERO/004904 [DBID]
ZINC00168180 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 290.6±13.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 53.0±3.0 kJ/mol
Flash Point: 129.6±19.8 °C
Index of Refraction: 1.659
Molar Refractivity: 43.5±0.3 cm3
#H bond acceptors: 3
#H bond donors: 2
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.54
ACD/LogD (pH 5.5): 0.90
ACD/BCF (pH 5.5): 2.85
ACD/KOC (pH 5.5): 73.61
ACD/LogD (pH 7.4): 0.90
ACD/BCF (pH 7.4): 2.86
ACD/KOC (pH 7.4): 73.76
Polar Surface Area: 52 Å2
Polarizability: 17.3±0.5 10-24cm3
Surface Tension: 55.7±3.0 dyne/cm
Molar Volume: 118.1±3.0 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) =  1.35

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  289.05  (Adapted Stein & Brown method)
    Melting Pt (deg C):  85.10  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000925  (Modified Grain method)
    Subcooled liquid VP: 0.00348 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):  5448
       log Kow used: 1.35 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  12573 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.68E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.310E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.35  (KowWin est)
  Log Kaw used:  -7.960  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.310
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4979
   Biowin2 (Non-Linear Model)     :   0.3953
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6619  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4571  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1798
   Biowin6 (MITI Non-Linear Model):   0.0903
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0998
 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):  0.464 Pa (0.00348 mm Hg)
  Log Koa (Koawin est  ): 9.310
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.47E-006 
       Octanol/air (Koa) model:  0.000501 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000233 
       Mackay model           :  0.000517 
       Octanol/air (Koa) model:  0.0385 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 153.2562 E-12 cm3/molecule-sec
      Half-Life =     0.070 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.837 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000375 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2613
      Log Koc:  3.417 

 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 = 0.339 (BCF = 2.181)
       log Kow used: 1.35 (estimated)

 Volatilization from Water:
    Henry LC:  2.68E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.659E+006  hours   (1.108E+005 days)
    Half-Life from Model Lake : 2.901E+007  hours   (1.209E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               1.94  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.84  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       0.00313         1.67         1000       
   Water     35.8            900          1000       
   Soil      64.1            1.8e+003     1000       
   Sediment  0.0842          8.1e+003     0          
     Persistence Time: 1.12e+003 hr


 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.35

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  289.05  (Adapted Stein & Brown method)
    Melting Pt (deg C):  85.10  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000925  (Modified Grain method)
    Subcooled liquid VP: 0.00348 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):  5448
       log Kow used: 1.35 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  12573 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.68E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.310E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.35  (KowWin est)
  Log Kaw used:  -7.960  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.310
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4979
   Biowin2 (Non-Linear Model)     :   0.3953
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6619  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4571  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1798
   Biowin6 (MITI Non-Linear Model):   0.0903
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0998
 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):  0.464 Pa (0.00348 mm Hg)
  Log Koa (Koawin est  ): 9.310
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.47E-006 
       Octanol/air (Koa) model:  0.000501 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000233 
       Mackay model           :  0.000517 
       Octanol/air (Koa) model:  0.0385 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 153.2562 E-12 cm3/molecule-sec
      Half-Life =     0.070 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.837 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000375 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2613
      Log Koc:  3.417 

 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 = 0.339 (BCF = 2.181)
       log Kow used: 1.35 (estimated)

 Volatilization from Water:
    Henry LC:  2.68E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.659E+006  hours   (1.108E+005 days)
    Half-Life from Model Lake : 2.901E+007  hours   (1.209E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               1.94  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.84  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       0.00313         1.67         1000       
   Water     35.8            900          1000       
   Soil      64.1            1.8e+003     1000       
   Sediment  0.0842          8.1e+003     0          
     Persistence Time: 1.12e+003 hr

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