ChemSpider 2D Image | Tetraphenylgermane | C24H20Ge

Tetraphenylgermane

  • Molecular FormulaC24H20Ge
  • Average mass381.056 Da
  • Monoisotopic mass382.077667 Da
  • ChemSpider ID59492

More details:






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

Germane, tetraphenyl- [ACD/Index Name]
Tetraphenylgerman [German] [ACD/IUPAC Name]
Tetraphenylgermane [ACD/IUPAC Name]
Tétraphénylgermane [French] [ACD/IUPAC Name]
Tetraphenylgermanium
[1048-05-1]
germanium tetraphenyl
IHW6K1Q1T6
MFCD00002997 [MDL number]

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

AI3-50629 [DBID]
AIDS019822 [DBID]
AIDS-019822 [DBID]
NSC 12140 [DBID]
NSC12140 [DBID]

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

Density:
Boiling Point: 462.3±28.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 69.6±3.0 kJ/mol
Flash Point: 232.3±18.1 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 1
ACD/LogP: 10.32
ACD/LogD (pH 5.5): 8.71
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 1301879.00
ACD/LogD (pH 7.4): 8.71
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 1301879.00
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) =  8.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  451.18  (Adapted Stein & Brown method)
    Melting Pt (deg C):  166.53  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.6E-008  (Modified Grain method)
    Subcooled liquid VP: 4.59E-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):  0.0004184
       log Kow used: 8.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00089762 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]:  1.917E-005 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)         :   1.0785
   Biowin2 (Non-Linear Model)     :   0.9918
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4452  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3176  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2571
   Biowin6 (MITI Non-Linear Model):   0.0023
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1998
 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):  6.12E-005 Pa (4.59E-007 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.049 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.639 
       Mackay model           :  0.797 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   7.7994 E-12 cm3/molecule-sec
      Half-Life =     1.371 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    16.457 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.718 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.689E+007
      Log Koc:  7.228 

 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 = 3.200 (BCF = 1586)
       log Kow used: 8.18 (estimated)

 Volatilization from Water:
    Henry LC:  1.92E-005 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:       61.6  hours   (2.567 days)
    Half-Life from Model Lake :      835.7  hours   (34.82 days)

 Removal In Wastewater Treatment:
    Total removal:              94.02  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.24  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       0.183           32.9         1000       
   Water     1.77            900          1000       
   Soil      33.6            1.8e+003     1000       
   Sediment  64.4            8.1e+003     0          
     Persistence Time: 3.5e+003 hr




                    

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