ChemSpider 2D Image | 3-picoline n-oxide | C6H7NO

3-picoline n-oxide

  • Molecular FormulaC6H7NO
  • Average mass109.126 Da
  • Monoisotopic mass109.052765 Da
  • ChemSpider ID13258

More details:



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

1-Oxyde de 3-méthylpyridine [French] [ACD/IUPAC Name]
3-Methylpyridin-1-oxid [German] [ACD/IUPAC Name]
3-Methylpyridine 1-oxide [ACD/IUPAC Name]
3-picoline n-oxide
3-Picoline, 1-oxide (8CI)
Pyridine, 3-methyl-, 1-oxide [ACD/Index Name]
β-Picoline 1-oxide
β-Picoline N-oxide
[1003-73-2]
1003-73-2 [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AC-907/34117036 [DBID]
AI3-60113 [DBID]
NSC 18254 [DBID]
NSC18254 [DBID]
P42401_ALDRICH [DBID]
ZINC00331883 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 282.3±0.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 50.0±3.0 kJ/mol
Flash Point: 122.6±18.7 °C
Index of Refraction: 1.513
Molar Refractivity: 32.3±0.5 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: -0.74
ACD/LogD (pH 5.5): -0.76
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 9.14
ACD/LogD (pH 7.4): -0.76
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 9.14
Polar Surface Area: 25 Å2
Polarizability: 12.8±0.5 10-24cm3
Surface Tension: 36.2±7.0 dyne/cm
Molar Volume: 107.4±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) =  0.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  198.39  (Adapted Stein & Brown method)
    Melting Pt (deg C):  23.12  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.206  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.958e+004
       log Kow used: 0.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  13805 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.525E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7498
   Biowin2 (Non-Linear Model)     :   0.8831
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8809  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6203  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4588
   Biowin6 (MITI Non-Linear Model):   0.5334
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0826
 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):  24.8 Pa (0.186 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.21E-007 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.37E-006 
       Mackay model           :  9.68E-006 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   1.2419 E-12 cm3/molecule-sec
      Half-Life =     8.612 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =   103.350 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 7.02E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  86.58
      Log Koc:  1.937 

 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: 0.87 (estimated)

 Volatilization from Water:
    Henry LC:  1.52E-006 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:      404.1  hours   (16.84 days)
    Half-Life from Model Lake :       4496  hours   (187.3 days)

 Removal In Wastewater Treatment:
    Total removal:               1.96  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  percent
    Total to Air:                0.09  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.89            207          1000       
   Water     41.7            360          1000       
   Soil      52.3            720          1000       
   Sediment  0.0816          3.24e+003    0          
     Persistence Time: 398 hr




                    

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