ChemSpider 2D Image | Methyl hydrogen {[4-(4-hydroxy-3-isopropylbenzyl)-3,5-dimethylphenoxy]methyl}phosphonate | C20H27O5P

Methyl hydrogen {[4-(4-hydroxy-3-isopropylbenzyl)-3,5-dimethylphenoxy]methyl}phosphonate

  • Molecular FormulaC20H27O5P
  • Average mass378.399 Da
  • Monoisotopic mass378.159607 Da
  • ChemSpider ID10135531

More details:

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

Hydrogéno{[4-(4-hydroxy-3-isopropylbenzyl)-3,5-diméthylphénoxy]méthyl}phosphonate de méthyle [French] [ACD/IUPAC Name]
Methyl hydrogen {[4-(4-hydroxy-3-isopropylbenzyl)-3,5-dimethylphenoxy]methyl}phosphonate [ACD/IUPAC Name]
Methyl-hydrogen{[4-(4-hydroxy-3-isopropylbenzyl)-3,5-dimethylphenoxy]methyl}phosphonat [German] [ACD/IUPAC Name]
Phosphonic acid, P-[[4-[[4-hydroxy-3-(1-methylethyl)phenyl]methyl]-3,5-dimethylphenoxy]methyl]-, monomethyl ester [ACD/Index Name]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 550.6±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 87.4±3.0 kJ/mol
Flash Point: 286.8±32.9 °C
Index of Refraction: 1.559
Molar Refractivity: 102.7±0.3 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: 3.69
ACD/LogD (pH 5.5): 0.23
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.57
ACD/LogD (pH 7.4): -0.38
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 86 Å2
Polarizability: 40.7±0.5 10-24cm3
Surface Tension: 45.9±3.0 dyne/cm
Molar Volume: 318.4±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) =  4.69

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  480.00  (Adapted Stein & Brown method)
    Melting Pt (deg C):  90.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.78E-010  (Modified Grain method)
    Subcooled liquid VP: 7.58E-010 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):  1.554
       log Kow used: 4.69 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  18.78 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.71E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.703E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.69  (KowWin est)
  Log Kaw used:  -13.819  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.509
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0338
   Biowin2 (Non-Linear Model)     :   0.9569
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0618  (months      )
   Biowin4 (Primary Survey Model) :   3.1445  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0450
   Biowin6 (MITI Non-Linear Model):   0.0086
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.5418
 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):  1.01E-007 Pa (7.58E-010 mm Hg)
  Log Koa (Koawin est  ): 18.509
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  29.7 
       Octanol/air (Koa) model:  7.93E+005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 212.2460 E-12 cm3/molecule-sec
      Half-Life =     0.050 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.605 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3542
      Log Koc:  3.549 

 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 = 2.913 (BCF = 819.3)
       log Kow used: 4.69 (estimated)

 Volatilization from Water:
    Henry LC:  3.71E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  3.07E+012  hours   (1.279E+011 days)
    Half-Life from Model Lake : 3.349E+013  hours   (1.395E+012 days)

 Removal In Wastewater Treatment:
    Total removal:              65.52  percent
    Total biodegradation:        0.59  percent
    Total sludge adsorption:    64.93  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       1.81e-006       1.21         1000       
   Water     7.2             1.44e+003    1000       
   Soil      81.8            2.88e+003    1000       
   Sediment  11              1.3e+004     0          
     Persistence Time: 3.21e+003 hr

Click to predict properties on the Chemicalize site


Advertisement