ChemSpider 2D Image | 3-Nitro-o-cresol | C7H7NO3

3-Nitro-o-cresol

  • Molecular FormulaC7H7NO3
  • Average mass153.135 Da
  • Monoisotopic mass153.042587 Da
  • ChemSpider ID71887

More details:






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

226-739-0 [EINECS]
2-Hydroxy-6-nitrotoluene
2-Methyl-3-nitrobenzolol
2-Methyl-3-nitrophenol [ACD/IUPAC Name]
2-Methyl-3-nitrophenol [German] [ACD/IUPAC Name]
2-Méthyl-3-nitrophénol [French] [ACD/IUPAC Name]
3-Nitro-o-cresol
5460-31-1 [RN]
MFCD00007241 [MDL number]
Phenol, 2-methyl-3-nitro- [ACD/Index Name]
More...

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

106941_ALDRICH [DBID]
CCRIS 4693 [DBID]
NSC25009 [DBID]
ZINC00163570 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 269.5±28.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 52.8±3.0 kJ/mol
Flash Point: 121.8±12.5 °C
Index of Refraction: 1.597
Molar Refractivity: 39.5±0.3 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.39
ACD/LogD (pH 5.5): 2.30
ACD/BCF (pH 5.5): 32.84
ACD/KOC (pH 5.5): 423.64
ACD/LogD (pH 7.4): 2.29
ACD/BCF (pH 7.4): 32.22
ACD/KOC (pH 7.4): 415.73
Polar Surface Area: 66 Å2
Polarizability: 15.7±0.5 10-24cm3
Surface Tension: 54.7±3.0 dyne/cm
Molar Volume: 116.0±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) =  2.46

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  277.92  (Adapted Stein & Brown method)
    Melting Pt (deg C):  83.90  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000632  (Modified Grain method)
    Subcooled liquid VP: 0.00231 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):  2235
       log Kow used: 2.46 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  8950.9 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.44E-009  atm-m3/mole
   Group Method:   5.87E-009  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.698E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.46  (KowWin est)
  Log Kaw used:  -7.001  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.461
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5401
   Biowin2 (Non-Linear Model)     :   0.4529
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6727  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4896  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1993
   Biowin6 (MITI Non-Linear Model):   0.0414
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0447
 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):  0.308 Pa (0.00231 mm Hg)
  Log Koa (Koawin est  ): 9.461
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.74E-006 
       Octanol/air (Koa) model:  0.00071 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000352 
       Mackay model           :  0.000779 
       Octanol/air (Koa) model:  0.0537 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   3.8458 E-12 cm3/molecule-sec
      Half-Life =     2.781 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    33.375 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.000565 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  521.6
      Log Koc:  2.717 

 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 = 1.191 (BCF = 15.51)
       log Kow used: 2.46 (estimated)

 Volatilization from Water:
    Henry LC:  5.87E-009 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 1.234E+005  hours   (5143 days)
    Half-Life from Model Lake : 1.347E+006  hours   (5.611E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               2.99  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.89  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       0.0475          66.7         1000       
   Water     16.6            900          1000       
   Soil      83.2            1.8e+003     1000       
   Sediment  0.127           8.1e+003     0          
     Persistence Time: 1.6e+003 hr




                    

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