ChemSpider 2D Image | hexyl-methyl-silicon | C7H16Si

hexyl-methyl-silicon

  • Molecular FormulaC7H16Si
  • Average mass Da
  • Monoisotopic mass Da
  • ChemSpider ID9030775

More details:

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

Density:
Boiling Point: 134.2±9.0 °C at 760 mmHg
Vapour Pressure: 10.1±0.2 mmHg at 25°C
Enthalpy of Vaporization: 35.6±3.0 kJ/mol
Flash Point: 35.0±18.7 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 5
#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: 0 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) =  4.08

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  103.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -66.34  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  31.9  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  30.09
       log Kow used: 4.08 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.44828 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.81E-001  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.818E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.08  (KowWin est)
  Log Kaw used:  1.294  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.786
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7939
   Biowin2 (Non-Linear Model)     :   0.9527
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2095  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9288  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5724
   Biowin6 (MITI Non-Linear Model):   0.7212
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4892
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  4.03E+003 Pa (30.2 mm Hg)
  Log Koa (Koawin est  ): 2.786
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  7.45E-010 
       Octanol/air (Koa) model:  1.5E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.69E-008 
       Mackay model           :  5.96E-008 
       Octanol/air (Koa) model:  1.2E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   6.9685 E-12 cm3/molecule-sec
      Half-Life =     1.535 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.419 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 4.33E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  506.7
      Log Koc:  2.705 

 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 = 2.441 (BCF = 276.2)
       log Kow used: 4.08 (estimated)

 Volatilization from Water:
    Henry LC:  0.481 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.166  hours
    Half-Life from Model Lake :      108.4  hours   (4.518 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.54  percent
    Total biodegradation:        0.07  percent
    Total sludge adsorption:    19.56  percent
    Total to Air:               79.92  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       23.5            36.8         1000       
   Water     51.9            360          1000       
   Soil      16.7            720          1000       
   Sediment  7.87            3.24e+003    0          
     Persistence Time: 118 hr

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