ChemSpider 2D Image | Tricyclo[16.2.2.2~8,11~]tetracosa-1(20),8,10,18,21,23-hexaene | C24H32

Tricyclo[16.2.2.28,11]tetracosa-1(20),8,10,18,21,23-hexaene

  • Molecular FormulaC24H32
  • Average mass320.511 Da
  • Monoisotopic mass320.250397 Da
  • ChemSpider ID121851

More details:

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

Tricyclo[16.2.2.28,11]tetracosa-1(20),8,10,18,21,23-hexaen [German] [ACD/IUPAC Name]
Tricyclo[16.2.2.28,11]tetracosa-1(20),8,10,18,21,23-hexaene [ACD/IUPAC Name]
Tricyclo[16.2.2.28,11]tétracosa-1(20),8,10,18,21,23-hexaène [French] [ACD/IUPAC Name]
Tricyclo[16.2.2.28,11]tetracosa-8,10,18,20,21,23-hexaene [ACD/Index Name]
4384-23-0 [RN]
6,6-Paracyclophane

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

Density: 0.9±0.1 g/cm3
Boiling Point: 476.4±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 71.2±0.8 kJ/mol
Flash Point: 274.7±18.1 °C
Index of Refraction: 1.521
Molar Refractivity: 104.5±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 10.06
ACD/LogD (pH 5.5): 7.96
ACD/BCF (pH 5.5): 657455.44
ACD/KOC (pH 5.5): 508158.16
ACD/LogD (pH 7.4): 7.96
ACD/BCF (pH 7.4): 657455.44
ACD/KOC (pH 7.4): 508158.16
Polar Surface Area: 0 Å2
Polarizability: 41.4±0.5 10-24cm3
Surface Tension: 33.7±3.0 dyne/cm
Molar Volume: 343.5±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) =  9.65

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  424.80  (Adapted Stein & Brown method)
    Melting Pt (deg C):  144.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.26E-007  (Modified Grain method)
    Subcooled liquid VP: 2.06E-006 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):  4.142e-006
       log Kow used: 9.65 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00086761 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.30E-003  atm-m3/mole
   Group Method:   4.66E-004  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.283E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  9.65  (KowWin est)
  Log Kaw used:  -0.870  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.520
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8136
   Biowin2 (Non-Linear Model)     :   0.6826
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1915  (months      )
   Biowin4 (Primary Survey Model) :   3.1112  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2406
   Biowin6 (MITI Non-Linear Model):   0.0125
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.3746
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   3.0041
     BioHC Half-Life (days)     : 1009.5195

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.000275 Pa (2.06E-006 mm Hg)
  Log Koa (Koawin est  ): 10.520
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0109 
       Octanol/air (Koa) model:  0.00813 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.283 
       Mackay model           :  0.466 
       Octanol/air (Koa) model:  0.394 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  27.7053 E-12 cm3/molecule-sec
      Half-Life =     0.386 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.633 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.375 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8.918E+006
      Log Koc:  6.950 

 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 = 1.179 (BCF = 15.11)
       log Kow used: 9.65 (estimated)

 Volatilization from Water:
    Henry LC:  0.000466 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      4.076  hours
    Half-Life from Model Lake :      194.6  hours   (8.108 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       0.0729          9.27         1000       
   Water     1.36            1.44e+003    1000       
   Soil      31.2            2.88e+003    1000       
   Sediment  67.4            1.3e+004     0          
     Persistence Time: 4.84e+003 hr

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