ChemSpider 2D Image | 4-METHOXYPHENYL B-D-GALACTOPYRANOSIDE | C13H18O7

4-METHOXYPHENYL B-D-GALACTOPYRANOSIDE

  • Molecular FormulaC13H18O7
  • Average mass286.278 Da
  • Monoisotopic mass286.105255 Da
  • ChemSpider ID9475620

  • defined stereocentres - 5 of 5 defined stereocentres

More details:

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

3150-20-7 [RN]
4-METHOXYPHENYL B-D-GALACTOPYRANOSIDE
4-Methoxyphenyl β-D-galactopyranoside [ACD/IUPAC Name]
4-Methoxyphenyl-β-D-galactopyranosid [German] [ACD/IUPAC Name]
b-D-Galactopyranoside,4-methoxyphenyl
β-D-Galactopyranoside de 4-méthoxyphényle [French] [ACD/IUPAC Name]
β-D-Galactopyranoside, 4-methoxyphenyl [ACD/Index Name]
(2-Methoxy-4-methylphenyl)boronic acid [ACD/IUPAC Name]
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-(4-methoxyphenoxy)oxane-3,4,5-triol
(2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-(4-methoxyphenoxy)tetrahydro-2H-pyran-3,4,5-triol
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.4±0.1 g/cm3
Boiling Point: 519.0±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 83.3±3.0 kJ/mol
Flash Point: 267.7±30.1 °C
Index of Refraction: 1.600
Molar Refractivity: 68.6±0.3 cm3
#H bond acceptors: 7
#H bond donors: 4
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: -0.73
ACD/LogD (pH 5.5): -0.71
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 9.81
ACD/LogD (pH 7.4): -0.71
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 9.81
Polar Surface Area: 109 Å2
Polarizability: 27.2±0.5 10-24cm3
Surface Tension: 58.2±3.0 dyne/cm
Molar Volume: 200.5±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) =  -0.42
    Log Kow (Exper. database match) =  -0.73
       Exper. Ref:  Hansch,C & Leo,A (1985)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  460.84  (Adapted Stein & Brown method)
    Melting Pt (deg C):  185.69  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.6E-011  (Modified Grain method)
    MP  (exp database):  158-160 deg C
    Subcooled liquid VP: 3.68E-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):  6.195e+004
       log Kow used: -0.73 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+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 :   6.80E-017  atm-m3/mole
   Group Method:   1.58E-023  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  9.729E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.73  (exp database)
  Log Kaw used:  -14.556  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.826
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1626
   Biowin2 (Non-Linear Model)     :   0.9888
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0815  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0970  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.0419
   Biowin6 (MITI Non-Linear Model):   0.7499
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.2279
 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):  4.91E-008 Pa (3.68E-010 mm Hg)
  Log Koa (Koawin est  ): 13.826
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  61.1 
       Octanol/air (Koa) model:  16.4 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  81.4666 E-12 cm3/molecule-sec
      Half-Life =     0.131 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.576 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: -0.73 (expkow database)

 Volatilization from Water:
    Henry LC:  6.8E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.457E+013  hours   (6.07E+011 days)
    Half-Life from Model Lake : 1.589E+014  hours   (6.622E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       2.32e-006       3.15         1000       
   Water     38.9            360          1000       
   Soil      61              720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 580 hr

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