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ChemSpider 2D Image | [(1E)-1-Cyclopentyl-1-octen-3-yl](methoxy)diphenylsilane | C26H36OSi

[(1E)-1-Cyclopentyl-1-octen-3-yl](methoxy)diphenylsilane

  • Molecular FormulaC26H36OSi
  • Average mass392.649 Da
  • Monoisotopic mass392.253540 Da
  • ChemSpider ID8795921

  • Double-bond stereo - Double-bond stereo

More details:

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

[(1E)-1-Cyclopentyl-1-octen-3-yl](methoxy)diphenylsilan [German] [ACD/IUPAC Name]
[(1E)-1-Cyclopentyl-1-octen-3-yl](methoxy)diphenylsilane [ACD/IUPAC Name]
[(1E)-1-Cyclopentyl-1-octén-3-yl](méthoxy)diphénylsilane [French] [ACD/IUPAC Name]
Benzene, 1,1'-[[1-[(E)-2-cyclopentylethenyl]hexyl]methoxysilylene]bis- [ACD/Index Name]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 450.5±28.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 68.2±3.0 kJ/mol
Flash Point: 234.8±14.2 °C
Index of Refraction: 1.542
Molar Refractivity: 124.6±0.4 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 10
#Rule of 5 Violations: 1
ACD/LogP: 10.44
ACD/LogD (pH 5.5): 9.29
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 2690514.50
ACD/LogD (pH 7.4): 9.29
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 2690514.50
Polar Surface Area: 9 Å2
Polarizability: 49.4±0.5 10-24cm3
Surface Tension: 36.5±5.0 dyne/cm
Molar Volume: 395.7±5.0 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) =  9.69

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  445.57  (Adapted Stein & Brown method)
    Melting Pt (deg C):  164.94  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.3E-008  (Modified Grain method)
    Subcooled liquid VP: 6.33E-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):  1.79e-005
       log Kow used: 9.69 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00060128 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.14E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.639E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  9.69  (KowWin est)
  Log Kaw used:  -1.535  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.225
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9252
   Biowin2 (Non-Linear Model)     :   0.9466
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6738  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5601  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1223
   Biowin6 (MITI Non-Linear Model):   0.0062
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8083
 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):  8.44E-005 Pa (6.33E-007 mm Hg)
  Log Koa (Koawin est  ): 11.225
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0355 
       Octanol/air (Koa) model:  0.0412 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.562 
       Mackay model           :  0.74 
       Octanol/air (Koa) model:  0.767 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  74.8052 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  82.4052 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    1.716 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.558 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    13.000000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =    20.000000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.651 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  9.233E+007
      Log Koc:  7.965 

 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 = 1.119 (BCF = 13.17)
       log Kow used: 9.69 (estimated)

 Volatilization from Water:
    Henry LC:  0.000714 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      3.647  hours
    Half-Life from Model Lake :      205.9  hours   (8.581 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       0.0191          1.31         1000       
   Water     1.89            900          1000       
   Soil      28.5            1.8e+003     1000       
   Sediment  69.6            8.1e+003     0          
     Persistence Time: 3.13e+003 hr

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