ChemSpider 2D Image | 2-Methylcyclohexyl palmitate | C23H44O2

2-Methylcyclohexyl palmitate

  • Molecular FormulaC23H44O2
  • Average mass352.594 Da
  • Monoisotopic mass352.334137 Da
  • ChemSpider ID2290797

More details:

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

2-METHYLCYCLOHEXYL HEXADECANOATE
2-Methylcyclohexyl palmitate [ACD/IUPAC Name]
2-Methylcyclohexylpalmitat [German] [ACD/IUPAC Name]
307-392-5 [EINECS]
97635-30-8 [RN]
Hexadecanoic acid, 2-methylcyclohexyl ester [ACD/Index Name]
Palmitate de 2-méthylcyclohexyle [French] [ACD/IUPAC Name]

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

Density: 0.9±0.1 g/cm3
Boiling Point: 402.7±13.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 65.4±3.0 kJ/mol
Flash Point: 216.5±7.4 °C
Index of Refraction: 1.465
Molar Refractivity: 108.3±0.4 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 16
#Rule of 5 Violations: 1
ACD/LogP: 10.17
ACD/LogD (pH 5.5): 9.72
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 4643947.50
ACD/LogD (pH 7.4): 9.72
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 4643947.50
Polar Surface Area: 26 Å2
Polarizability: 42.9±0.5 10-24cm3
Surface Tension: 33.6±5.0 dyne/cm
Molar Volume: 391.7±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) =  9.94

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  397.20  (Adapted Stein & Brown method)
    Melting Pt (deg C):  119.77  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.12E-006  (Modified Grain method)
    Subcooled liquid VP: 9.72E-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):  1.955e-005
       log Kow used: 9.94 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6.7774e-005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.23E-002  atm-m3/mole
   Group Method:   2.56E-002  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.658E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  9.94  (KowWin est)
  Log Kaw used:  -0.040  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.980
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8623
   Biowin2 (Non-Linear Model)     :   0.9806
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8585  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8370  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8033
   Biowin6 (MITI Non-Linear Model):   0.8222
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4938
 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):  0.0013 Pa (9.72E-006 mm Hg)
  Log Koa (Koawin est  ): 9.980
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00231 
       Octanol/air (Koa) model:  0.00234 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0772 
       Mackay model           :  0.156 
       Octanol/air (Koa) model:  0.158 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  32.0794 E-12 cm3/molecule-sec
      Half-Life =     0.333 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.001 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.117 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6.619E+005
      Log Koc:  5.821 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  7.104E-003  L/mol-sec
  Kb Half-Life at pH 8:       3.092  years  
  Kb Half-Life at pH 7:      30.917  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 9.94 (estimated)

 Volatilization from Water:
    Henry LC:  0.0256 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.959  hours
    Half-Life from Model Lake :      178.8  hours   (7.451 days)

 Removal In Wastewater Treatment:
    Total removal:              94.04  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.25  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       0.269           8            1000       
   Water     3.72            360          1000       
   Soil      28.3            720          1000       
   Sediment  67.7            3.24e+003    0          
     Persistence Time: 1.25e+003 hr

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