ChemSpider 2D Image | 2-Methyl-2-(3-pentadecylphenoxy)propanoic acid | C25H42O3

2-Methyl-2-(3-pentadecylphenoxy)propanoic acid

  • Molecular FormulaC25H42O3
  • Average mass390.599 Da
  • Monoisotopic mass390.313385 Da
  • ChemSpider ID2327027

More details:

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

2-Methyl-2-(3-pentadecylphenoxy)propanoic acid [ACD/IUPAC Name]
2-Methyl-2-(3-pentadecylphenoxy)propansäure [German] [ACD/IUPAC Name]
Acide 2-méthyl-2-(3-pentadécylphénoxy)propanoïque [French] [ACD/IUPAC Name]
Propanoic acid, 2-methyl-2-(3-pentadecylphenoxy)- [ACD/Index Name]
111396-81-7 [RN]
α-(3-Pentadecylphenoxy)isobutyric acid

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

BRN 4511318 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 500.7±25.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 81.0±3.0 kJ/mol
Flash Point: 156.5±16.7 °C
Index of Refraction: 1.495
Molar Refractivity: 118.1±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 17
#Rule of 5 Violations: 1
ACD/LogP: 9.94
ACD/LogD (pH 5.5): 7.44
ACD/BCF (pH 5.5): 78378.51
ACD/KOC (pH 5.5): 26212.51
ACD/LogD (pH 7.4): 6.05
ACD/BCF (pH 7.4): 3192.78
ACD/KOC (pH 7.4): 1067.78
Polar Surface Area: 47 Å2
Polarizability: 46.8±0.5 10-24cm3
Surface Tension: 36.3±3.0 dyne/cm
Molar Volume: 405.0±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) =  9.62

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  478.26  (Adapted Stein & Brown method)
    Melting Pt (deg C):  196.98  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.5E-009  (Modified Grain method)
    Subcooled liquid VP: 9.69E-008 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):  5.271e-005
       log Kow used: 9.62 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5.4566e-005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Surfactants-anionic-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.72E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.463E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  9.62  (KowWin est)
  Log Kaw used:  -4.153  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.773
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7454
   Biowin2 (Non-Linear Model)     :   0.7410
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6538  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7940  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6149
   Biowin6 (MITI Non-Linear Model):   0.5258
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1446
 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):  1.29E-005 Pa (9.69E-008 mm Hg)
  Log Koa (Koawin est  ): 13.773
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.232 
       Octanol/air (Koa) model:  14.6 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.893 
       Mackay model           :  0.949 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  74.3278 E-12 cm3/molecule-sec
      Half-Life =     0.144 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.727 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.921 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.413E+005
      Log Koc:  5.383 

 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: 9.62 (estimated)

 Volatilization from Water:
    Henry LC:  1.72E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      674.8  hours   (28.12 days)
    Half-Life from Model Lake :       7527  hours   (313.6 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  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       0.0435          3.45         1000       
   Water     1.86            900          1000       
   Soil      29.8            1.8e+003     1000       
   Sediment  68.3            8.1e+003     0          
     Persistence Time: 3.21e+003 hr

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