ChemSpider 2D Image | a-Morroniside | C17H26O11

a-Morroniside

  • Molecular FormulaC17H26O11
  • Average mass406.382 Da
  • Monoisotopic mass406.147522 Da
  • ChemSpider ID10216208

  • defined stereocentres - 10 of 10 defined stereocentres

More details:

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

(1S,3S,4aS,8S,8aS)-8-(β-D-Glucopyranosyloxy)-3-hydroxy-1-méthyl-4,4a,8,8a-tétrahydro-1H,3H-pyrano[3,4-c]pyrane-5-carboxylate de méthyle [French] [ACD/IUPAC Name]
1H,3H-Pyrano[3,4-c]pyran-5-carboxylic acid, 8-(β-D-glucopyranosyloxy)-4,4a,8,8a-tetrahydro-3-hydroxy-1-methyl-, methyl ester, (1S,3S,4aS,8S,8aS)- [ACD/Index Name]
a-Morroniside
Methyl (1S,3S,4aS,8S,8aS)-8-(β-D-glucopyranosyloxy)-3-hydroxy-1-methyl-4,4a,8,8a-tetrahydro-1H,3H-pyrano[3,4-c]pyran-5-carboxylate [ACD/IUPAC Name]
Methyl-(1S,3S,4aS,8S,8aS)-8-(β-D-glucopyranosyloxy)-3-hydroxy-1-methyl-4,4a,8,8a-tetrahydro-1H,3H-pyrano[3,4-c]pyran-5-carboxylat [German] [ACD/IUPAC Name]

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

Density: 1.5±0.1 g/cm3
Boiling Point: 635.6±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±4.2 mmHg at 25°C
Enthalpy of Vaporization: 107.6±6.0 kJ/mol
Flash Point: 227.0±25.0 °C
Index of Refraction: 1.597
Molar Refractivity: 90.6±0.4 cm3
#H bond acceptors: 11
#H bond donors: 5
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 2
ACD/LogP: -3.16
ACD/LogD (pH 5.5): -2.66
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.66
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 164 Å2
Polarizability: 35.9±0.5 10-24cm3
Surface Tension: 73.3±5.0 dyne/cm
Molar Volume: 265.9±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) =  -3.60

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  574.66  (Adapted Stein & Brown method)
    Melting Pt (deg C):  247.47  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.41E-016  (Modified Grain method)
    Subcooled liquid VP: 6.27E-014 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):  1e+006
       log Kow used: -3.60 (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:
       Acrylates
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.36E-022  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.289E-022 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.60  (KowWin est)
  Log Kaw used:  -19.522  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.922
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1325
   Biowin2 (Non-Linear Model)     :   0.0011
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2065  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0987  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8590
   Biowin6 (MITI Non-Linear Model):   0.0613
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7106
 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):  8.36E-012 Pa (6.27E-014 mm Hg)
  Log Koa (Koawin est  ): 15.922
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.59E+005 
       Octanol/air (Koa) model:  2.05E+003 
   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 = 184.2930 E-12 cm3/molecule-sec
      Half-Life =     0.058 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.696 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     5.687500 E-17 cm3/molecule-sec
      Half-Life =     0.201 Days (at 7E11 mol/cm3)
      Half-Life =      4.836 Hrs
   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]:
  Total Kb for pH > 8 at 25 deg C :  2.069E-003  L/mol-sec
  Kb Half-Life at pH 8:      10.614  years  
  Kb Half-Life at pH 7:     106.143  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -3.60 (estimated)

 Volatilization from Water:
    Henry LC:  7.36E-022 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.604E+018  hours   (6.682E+016 days)
    Half-Life from Model Lake : 1.749E+019  hours   (7.289E+017 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       4.09e-007       1.08         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr

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