ChemSpider 2D Image | 1-(4-Methoxyphenyl)pyridinium | C12H12NO

1-(4-Methoxyphenyl)pyridinium

  • Molecular FormulaC12H12NO
  • Average mass186.229 Da
  • Monoisotopic mass186.091339 Da
  • ChemSpider ID108954
  • Charge - Charge


More details:






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

1-(4-Methoxyphenyl)pyridinium [ACD/IUPAC Name]
1-(4-Methoxyphenyl)pyridinium [German] [ACD/IUPAC Name]
1-(4-Méthoxyphényl)pyridinium [French] [ACD/IUPAC Name]
Pyridinium, 1-(4-methoxyphenyl)- [ACD/Index Name]
1-4-Mpp
42850-10-2 [RN]

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

Density:
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations:
ACD/LogP:
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area: 13 Å2
Polarizability:
Surface Tension:
Molar Volume:

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

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  2.65

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  300.50  (Adapted Stein & Brown method)
    Melting Pt (deg C):  71.94  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000685  (Modified Grain method)
    Subcooled liquid VP: 0.0019 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):  280.3
       log Kow used: 2.65 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1655.1 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.52E-009  atm-m3/mole
   Group Method:   6.43E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.989E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.65  (KowWin est)
  Log Kaw used:  -7.207  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.857
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7908
   Biowin2 (Non-Linear Model)     :   0.9317
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7295  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6562  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4277
   Biowin6 (MITI Non-Linear Model):   0.3948
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0757
 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):  0.253 Pa (0.0019 mm Hg)
  Log Koa (Koawin est  ): 9.857
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.18E-005 
       Octanol/air (Koa) model:  0.00177 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000428 
       Mackay model           :  0.000946 
       Octanol/air (Koa) model:  0.124 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  19.1072 E-12 cm3/molecule-sec
      Half-Life =     0.560 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.717 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000687 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4449
      Log Koc:  3.648 

 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 = 1.340 (BCF = 21.88)
       log Kow used: 2.65 (estimated)

 Volatilization from Water:
    Henry LC:  6.43E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       1244  hours   (51.83 days)
    Half-Life from Model Lake : 1.369E+004  hours   (570.2 days)

 Removal In Wastewater Treatment:
    Total removal:               3.64  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.49  percent
    Total to Air:                0.04  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.514           13.4         1000       
   Water     21.2            900          1000       
   Soil      78              1.8e+003     1000       
   Sediment  0.231           8.1e+003     0          
     Persistence Time: 1.01e+003 hr




                    

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