ChemSpider 2D Image | Curculigoside A | C22H26O11

Curculigoside A

  • Molecular FormulaC22H26O11
  • Average mass466.435 Da
  • Monoisotopic mass466.147522 Da
  • ChemSpider ID139722
  • defined stereocentres - 5 of 5 defined stereocentres


More details:






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

2-(β-D-Glucopyranosyloxy)-5-hydroxybenzyl 2,6-dimethoxybenzoate [ACD/IUPAC Name]
2-(β-D-Glucopyranosyloxy)-5-hydroxybenzyl-2,6-dimethoxybenzoat [German] [ACD/IUPAC Name]
2,6-Diméthoxybenzoate de 2-(β-D-glucopyranosyloxy)-5-hydroxybenzyle [French] [ACD/IUPAC Name]
Benzoic acid, 2,6-dimethoxy-, [2-(β-D-glucopyranosyloxy)-5-hydroxyphenyl]methyl ester [ACD/Index Name]
Curculigoside A [Wiki]
β-D-Glucopyranoside, 2-(((2,6-dimethoxybenzoyl)oxy)methyl)-4-hydroxyphenyl
[5-hydroxy-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]methyl 2,6-dimethoxybenzoate
[85643-19-2]
5-hydroxy-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzyl 2,6-dimethoxybenzoate
85643-19-2 [RN]
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.5±0.1 g/cm3
Boiling Point: 734.9±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.5 mmHg at 25°C
Enthalpy of Vaporization: 112.5±3.0 kJ/mol
Flash Point: 253.8±26.4 °C
Index of Refraction: 1.624
Molar Refractivity: 113.5±0.3 cm3
#H bond acceptors: 11
#H bond donors: 5
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 2
ACD/LogP: -0.02
ACD/LogD (pH 5.5): 0.10
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 26.96
ACD/LogD (pH 7.4): 0.10
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 26.82
Polar Surface Area: 164 Å2
Polarizability: 45.0±0.5 10-24cm3
Surface Tension: 62.1±3.0 dyne/cm
Molar Volume: 321.5±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) =  0.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  652.86  (Adapted Stein & Brown method)
    Melting Pt (deg C):  284.00  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.83E-019  (Modified Grain method)
    Subcooled liquid VP: 1.35E-016 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):  1066
       log Kow used: 0.73 (estimated)
       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:
       Esters
       Phenols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.18E-025  atm-m3/mole
   Group Method:   6.89E-032  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.054E-022 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.73  (KowWin est)
  Log Kaw used:  -23.050  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  23.780
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.4988
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8218  (weeks       )
   Biowin4 (Primary Survey Model) :   4.1828  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.0702
   Biowin6 (MITI Non-Linear Model):   0.5718
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.3807
 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):  1.8E-014 Pa (1.35E-016 mm Hg)
  Log Koa (Koawin est  ): 23.780
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.67E+008 
       Octanol/air (Koa) model:  1.48E+011 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 213.6290 E-12 cm3/molecule-sec
      Half-Life =     0.050 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.601 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   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    :  133.5
      Log Koc:  2.126 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.264E-001  L/mol-sec
  Kb Half-Life at pH 8:      63.443  days   
  Kb Half-Life at pH 7:       1.737  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.73 (estimated)

 Volatilization from Water:
    Henry LC:  2.18E-025 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:   5.8E+021  hours   (2.417E+020 days)
    Half-Life from Model Lake : 6.328E+022  hours   (2.637E+021 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  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       6.73e-008       1.2          1000       
   Water     36.4            360          1000       
   Soil      63.5            720          1000       
   Sediment  0.07            3.24e+003    0          
     Persistence Time: 597 hr




                    

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