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ChemSpider 2D Image | 2-Hexadecyltetrahydrofuran | C20H40O

2-Hexadecyltetrahydrofuran

  • Molecular FormulaC20H40O
  • Average mass296.531 Da
  • Monoisotopic mass296.307922 Da
  • ChemSpider ID8931700

More details:






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

2-Hexadecyltetrahydrofuran [ACD/IUPAC Name]
2-Hexadecyltetrahydrofuran [German] [ACD/IUPAC Name]
2-Hexadécyltétrahydrofurane [French] [ACD/IUPAC Name]
Furan, 2-hexadecyltetrahydro- [ACD/Index Name]
106789-24-6 [RN]
2-HEXADECYLOXOLANE

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

Density: 0.9±0.1 g/cm3
Boiling Point: 361.9±10.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 58.4±3.0 kJ/mol
Flash Point: 149.4±15.9 °C
Index of Refraction: 1.453
Molar Refractivity: 94.2±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 15
#Rule of 5 Violations: 1
ACD/LogP: 8.79
ACD/LogD (pH 5.5): 8.70
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 1293677.25
ACD/LogD (pH 7.4): 8.70
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 1293677.25
Polar Surface Area: 9 Å2
Polarizability: 37.4±0.5 10-24cm3
Surface Tension: 31.6±3.0 dyne/cm
Molar Volume: 348.4±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) =  8.72

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  353.26  (Adapted Stein & Brown method)
    Melting Pt (deg C):  86.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.03E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000232 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):  0.0004588
       log Kow used: 8.72 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.001254 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.85E-003  atm-m3/mole
   Group Method:   4.35E-002  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.128E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  8.72  (KowWin est)
  Log Kaw used:  -0.494  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.214
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3674
   Biowin2 (Non-Linear Model)     :   0.0580
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8335  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6792  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6447
   Biowin6 (MITI Non-Linear Model):   0.7109
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2508
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.0309 Pa (0.000232 mm Hg)
  Log Koa (Koawin est  ): 9.214
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.7E-005 
       Octanol/air (Koa) model:  0.000402 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00349 
       Mackay model           :  0.0077 
       Octanol/air (Koa) model:  0.0311 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  40.5198 E-12 cm3/molecule-sec
      Half-Life =     0.264 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.168 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00559 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8.052E+004
      Log Koc:  4.906 

 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 = 0.952 (BCF = 8.961)
       log Kow used: 8.72 (estimated)

 Volatilization from Water:
    Henry LC:  0.00785 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.886  hours
    Half-Life from Model Lake :        165  hours   (6.873 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.24  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.225           6.34         1000       
   Water     3.75            360          1000       
   Soil      28              720          1000       
   Sediment  68.1            3.24e+003    0          
     Persistence Time: 1.24e+003 hr




                    

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