ChemSpider 2D Image | benzene, didodecyl- | C30H54

benzene, didodecyl-

  • Molecular FormulaC30H54
  • Average mass414.750 Da
  • Monoisotopic mass414.422546 Da
  • ChemSpider ID101742

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

1,2-Didodecylbenzene [ACD/IUPAC Name]
1,2-Didodécylbenzène [French] [ACD/IUPAC Name]
1,2-Didodecylbenzol [German] [ACD/IUPAC Name]
254-675-3 [EINECS]
309-091-4 [EINECS]
Benzene, 1,2-didodecyl- [ACD/Index Name]
benzene, didodecyl-
39888-70-5 [RN]
99948-83-1 [RN]
Benzene,didodecyl-
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AI3-00433 [DBID]

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

Density: 0.9±0.1 g/cm3
Boiling Point: 498.6±15.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 73.8±0.8 kJ/mol
Flash Point: 255.3±8.5 °C
Index of Refraction: 1.481
Molar Refractivity: 138.0±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 22
#Rule of 5 Violations: 1
ACD/LogP: 14.83
ACD/LogD (pH 5.5): 13.87
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 10000000.00
ACD/LogD (pH 7.4): 13.87
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 10000000.00
Polar Surface Area: 0 Å2
Polarizability: 54.7±0.5 10-24cm3
Surface Tension: 32.2±3.0 dyne/cm
Molar Volume: 485.2±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) =  13.89

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  464.98  (Adapted Stein & Brown method)
    Melting Pt (deg C):  175.74  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.68E-009  (Modified Grain method)
    Subcooled liquid VP: 2.08E-007 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):  3.394e-009
       log Kow used: 13.89 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.1477e-007 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.34E+000  atm-m3/mole
   Group Method:   1.47E+001  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  9.133E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  13.89  (KowWin est)
  Log Kaw used:  2.135  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.755
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8763
   Biowin2 (Non-Linear Model)     :   0.8766
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7296  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6504  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3888
   Biowin6 (MITI Non-Linear Model):   0.3571
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0640
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.0629
     BioHC Half-Life (days)     : 115.5758

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  2.77E-005 Pa (2.08E-007 mm Hg)
  Log Koa (Koawin est  ): 11.755
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.108 
       Octanol/air (Koa) model:  0.14 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.796 
       Mackay model           :  0.896 
       Octanol/air (Koa) model:  0.918 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  36.2675 E-12 cm3/molecule-sec
      Half-Life =     0.295 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.539 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.846 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.432E+008
      Log Koc:  8.536 

 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: 13.89 (estimated)

 Volatilization from Water:
    Henry LC:  14.7 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      2.078  hours
    Half-Life from Model Lake :      193.4  hours   (8.06 days)

 Removal In Wastewater Treatment:
    Total removal:              94.04  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.26  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       0.0762          7.08         1000       
   Water     1.83            900          1000       
   Soil      30.8            1.8e+003     1000       
   Sediment  67.3            8.1e+003     0          
     Persistence Time: 3.29e+003 hr




                    

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