ChemSpider 2D Image | 9-Octadecanylbenzene | C24H42

9-Octadecanylbenzene

  • Molecular FormulaC24H42
  • Average mass330.590 Da
  • Monoisotopic mass330.328644 Da
  • ChemSpider ID489705

More details:

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

9-Octadecanylbenzene [ACD/IUPAC Name]
9-Octadécanylbenzène [French] [ACD/IUPAC Name]
9-Octadecanylbenzol [German] [ACD/IUPAC Name]
Benzene, (1-octyldecyl)- [ACD/Index Name]
Octadecane, 9-phenyl-
(1-Octyldecyl)benzene
(octadecan-9-yl)benzene
10596-71-1 [RN]
10-Phenyloctadecane
1-Octyldecylbenzene

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

Density: 0.9±0.1 g/cm3
Boiling Point: 414.8±12.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 64.2±0.8 kJ/mol
Flash Point: 204.2±9.9 °C
Index of Refraction: 1.480
Molar Refractivity: 109.9±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 16
#Rule of 5 Violations: 1
ACD/LogP: 11.53
ACD/LogD (pH 5.5): 11.18
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 10000000.00
ACD/LogD (pH 7.4): 11.18
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 10000000.00
Polar Surface Area: 0 Å2
Polarizability: 43.6±0.5 10-24cm3
Surface Tension: 31.8±3.0 dyne/cm
Molar Volume: 387.1±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) =  10.82

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  388.37  (Adapted Stein & Brown method)
    Melting Pt (deg C):  105.80  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.57E-006  (Modified Grain method)
    Subcooled liquid VP: 1.59E-005 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):  4.7e-006
       log Kow used: 10.82 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.1033e-006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.35E-001  atm-m3/mole
   Group Method:   2.18E+000  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.379E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  10.82  (KowWin est)
  Log Kaw used:  1.478  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.342
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9898
   Biowin2 (Non-Linear Model)     :   0.9876
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0124  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8453  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5020
   Biowin6 (MITI Non-Linear Model):   0.5808
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0910
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.0231
     BioHC Half-Life (days)     : 105.4537

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00212 Pa (1.59E-005 mm Hg)
  Log Koa (Koawin est  ): 9.342
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00142 
       Octanol/air (Koa) model:  0.00054 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0486 
       Mackay model           :  0.102 
       Octanol/air (Koa) model:  0.0414 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  28.5628 E-12 cm3/molecule-sec
      Half-Life =     0.374 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.494 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0752 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8.719E+006
      Log Koc:  6.940 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 10.82 (estimated)

 Volatilization from Water:
    Henry LC:  2.18 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.856  hours
    Half-Life from Model Lake :      172.7  hours   (7.196 days)

 Removal In Wastewater Treatment:
    Total removal:              94.04  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.24  percent
    Total to Air:                0.02  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.301           8.99         1000       
   Water     3.72            360          1000       
   Soil      28.2            720          1000       
   Sediment  67.8            3.24e+003    0          
     Persistence Time: 1.25e+003 hr

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