ChemSpider 2D Image | Perfluorocyclohexane | C6F12


  • Molecular FormulaC6F12
  • Average mass300.045 Da
  • Monoisotopic mass299.980835 Da
  • ChemSpider ID9263

More details:

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

355-68-0 [RN]
Cyclohexane, dodecafluoro- [ACD/Index Name]
Dodecafluorcyclohexan [German] [ACD/IUPAC Name]
Dodecafluorocyclohexane [ACD/IUPAC Name]
Dodécafluorocyclohexane [French] [ACD/IUPAC Name]
206-591-3 [EINECS]
206-593-4 [EINECS]

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

AI3-23780 [DBID]
BRN 1773494 [DBID]
NSC 114 [DBID]
NSC 68382 [DBID]
NSC68382 [DBID]

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

Density: 1.7±0.1 g/cm3
Boiling Point: 55.4±40.0 °C at 760 mmHg
Vapour Pressure: 248.9±0.1 mmHg at 25°C
Enthalpy of Vaporization: 28.6±3.0 kJ/mol
Flash Point: -3.2±19.1 °C
Index of Refraction: 1.267
Molar Refractivity: 29.3±0.4 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 3.01
ACD/LogD (pH 5.5): 3.38
ACD/BCF (pH 5.5): 217.18
ACD/KOC (pH 5.5): 1637.96
ACD/LogD (pH 7.4): 3.38
ACD/BCF (pH 7.4): 217.18
ACD/KOC (pH 7.4): 1637.96
Polar Surface Area: 0 Å2
Polarizability: 11.6±0.5 10-24cm3
Surface Tension: 12.6±5.0 dyne/cm
Molar Volume: 174.2±5.0 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) =  3.33
    Log Kow (Exper. database match) =  2.91
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  57.67  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -89.55  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  299  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  50.6 deg C
    VP  (exp database):  1.71E+02 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  7.273
       log Kow used: 2.91 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0033157 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.05E+003  atm-m3/mole
   Group Method:   2.45E+004  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.623E+001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.91  (exp database)
  Log Kaw used:  4.923  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  -2.013
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.4989
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.2634  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.4942  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4337
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.1693
 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):  2.28E+004 Pa (171 mm Hg)
  Log Koa (Koawin est  ): -2.013
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.32E-010 
       Octanol/air (Koa) model:  2.38E-015 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.75E-009 
       Mackay model           :  1.05E-008 
       Octanol/air (Koa) model:  1.91E-013 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.0000 E-12 cm3/molecule-sec
      Half-Life =   -------
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 7.64E-009 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4.086E+004
      Log Koc:  4.611 

 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 = 1.541 (BCF = 34.73)
       log Kow used: 2.91 (expkow database)

 Volatilization from Water:
    Henry LC:  2.05E+003 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.768  hours
    Half-Life from Model Lake :      164.5  hours   (6.855 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:             100.00  percent
    Total biodegradation:        0.02  percent
    Total sludge adsorption:     2.10  percent
    Total to Air:               97.87  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       48.8            1e+005       1000       
   Water     49.7            4.32e+003    1000       
   Soil      0.367           8.64e+003    1000       
   Sediment  1.12            3.89e+004    0          
     Persistence Time: 183 hr


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