ChemSpider 2D Image | MFCD00015095 | C12H30Ge2

MFCD00015095

  • Molecular FormulaC12H30Ge2
  • Average mass319.647 Da
  • Monoisotopic mass322.077118 Da
  • ChemSpider ID14999279

More details:






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

993-62-4 [RN]
Digermane, 1,1,1,2,2,2-hexaethyl- [ACD/Index Name]
Digermane, hexaethyl-
Hexaethyldigerman [German] [ACD/IUPAC Name]
Hexaethyldigermane [ACD/IUPAC Name]
Hexaéthyldigermane [French] [ACD/IUPAC Name]
Hexaethyldigermanium(IV)
MFCD00015095
((C2H5)3Ge)2
1,1,1,2,2,2-Hexaethyldigermane
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

447617_ALDRICH [DBID]

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

Density:
Boiling Point: 265.2±23.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 48.3±3.0 kJ/mol
Flash Point: 110.4±16.7 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 1
ACD/LogP: 9.99
ACD/LogD (pH 5.5): 7.63
ACD/BCF (pH 5.5): 370075.41
ACD/KOC (pH 5.5): 336786.91
ACD/LogD (pH 7.4): 7.63
ACD/BCF (pH 7.4): 370075.41
ACD/KOC (pH 7.4): 336786.91
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) =  8.24

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  266.40  (Adapted Stein & Brown method)
    Melting Pt (deg C):  14.12  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.019  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.000866
       log Kow used: 8.24 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.0186 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]:  9.226E+000 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)         :   0.5954
   Biowin2 (Non-Linear Model)     :   0.1781
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4929  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3866  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0603
   Biowin6 (MITI Non-Linear Model):   0.0179
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5146
 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):  2.57 Pa (0.0193 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.17E-006 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.21E-005 
       Mackay model           :  9.33E-005 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  57.0437 E-12 cm3/molecule-sec
      Half-Life =     0.188 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.250 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.77E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.381E+004
      Log Koc:  4.140 

 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 = 3.112 (BCF = 1294)
       log Kow used: 8.24 (estimated)

 Volatilization from Water:
    Henry LC:  9.23 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:      1.824  hours
    Half-Life from Model Lake :      169.8  hours   (7.075 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              96.99  percent
    Total biodegradation:        0.48  percent
    Total sludge adsorption:    76.69  percent
    Total to Air:               19.82  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0708          4.5          1000       
   Water     1.94            900          1000       
   Soil      27              1.8e+003     1000       
   Sediment  71              8.1e+003     0          
     Persistence Time: 3.04e+003 hr




                    

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