ChemSpider 2D Image | Bicyclopropenyl | C6H6

Bicyclopropenyl

  • Molecular FormulaC6H6
  • Average mass78.112 Da
  • Monoisotopic mass78.046951 Da
  • ChemSpider ID126965

More details:






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

1,1'-Bi(2-cyclopropen-1-yl) [ACD/IUPAC Name]
1,1'-Bi(2-cyclopropen-1-yl) [German] [ACD/IUPAC Name]
1,1'-Bi(2-cyclopropén-1-yl) [French] [ACD/IUPAC Name]
3,3'-Bicylopropenyl
Bi-2-cyclopropen-1-yl [ACD/Index Name]
Bicyclopropenyl [Wiki]
62595-44-2 [RN]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 106.7±25.0 °C at 760 mmHg
Vapour Pressure: 32.6±0.1 mmHg at 25°C
Enthalpy of Vaporization: 33.1±0.8 kJ/mol
Flash Point: -3.2±18.5 °C
Index of Refraction: 1.670
Molar Refractivity: 24.9±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.84
ACD/LogD (pH 5.5): 2.07
ACD/BCF (pH 5.5): 22.07
ACD/KOC (pH 5.5): 318.74
ACD/LogD (pH 7.4): 2.07
ACD/BCF (pH 7.4): 22.07
ACD/KOC (pH 7.4): 318.74
Polar Surface Area: 0 Å2
Polarizability: 9.9±0.5 10-24cm3
Surface Tension: 64.6±3.0 dyne/cm
Molar Volume: 66.7±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) =  2.49

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  86.49  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -70.77  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  74.6  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  288.3
       log Kow used: 2.49 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  423.15 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.57E-002  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.659E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.49  (KowWin est)
  Log Kaw used:  0.271  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.219
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7104
   Biowin2 (Non-Linear Model)     :   0.8698
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0265  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7350  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5294
   Biowin6 (MITI Non-Linear Model):   0.5314
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6209
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.5176
     BioHC Half-Life (days)     :   3.2934

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  9.59E+003 Pa (71.9 mm Hg)
  Log Koa (Koawin est  ): 2.219
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.13E-010 
       Octanol/air (Koa) model:  4.06E-011 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.13E-008 
       Mackay model           :  2.5E-008 
       Octanol/air (Koa) model:  3.25E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 112.8955 E-12 cm3/molecule-sec
      Half-Life =     0.095 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.137 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    40.000000 E-17 cm3/molecule-sec
      Half-Life =     0.029 Days (at 7E11 mol/cm3)
      Half-Life =     41.256 Min
   Fraction sorbed to airborne particulates (phi): 1.82E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  158.8
      Log Koc:  2.201 

 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 = 1.214 (BCF = 16.38)
       log Kow used: 2.49 (estimated)

 Volatilization from Water:
    Henry LC:  0.0457 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:     0.9132  hours   (54.79 min)
    Half-Life from Model Lake :      84.07  hours   (3.503 days)

 Removal In Wastewater Treatment:
    Total removal:              94.68  percent
    Total biodegradation:        0.02  percent
    Total sludge adsorption:     1.08  percent
    Total to Air:               93.58  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.888           0.528        1000       
   Water     89.1            360          1000       
   Soil      9.41            720          1000       
   Sediment  0.611           3.24e+003    0          
     Persistence Time: 69.2 hr




                    

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