ChemSpider 2D Image | icariside | C21H20O12

icariside

  • Molecular FormulaC21H20O12
  • Average mass464.376 Da
  • Monoisotopic mass464.095490 Da
  • ChemSpider ID4476668
  • defined stereocentres - 5 of 5 defined stereocentres


More details:






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

3,5,8-Trihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl β-D-glucopyranoside [ACD/IUPAC Name]
3,5,8-Trihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl-β-D-glucopyranosid [German] [ACD/IUPAC Name]
4H-1-Benzopyran-4-one, 7-(β-D-glucopyranosyloxy)-3,5,8-trihydroxy-2-(4-hydroxyphenyl)- [ACD/Index Name]
icariside
β-D-Glucopyranoside de 3,5,8-trihydroxy-2-(4-hydroxyphényl)-4-oxo-4H-chromén-7-yle [French] [ACD/IUPAC Name]
35815-07-7 [RN]
Herbacetrin
HERBACITRIN

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.8±0.1 g/cm3
Boiling Point: 861.0±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.3 mmHg at 25°C
Enthalpy of Vaporization: 131.1±3.0 kJ/mol
Flash Point: 303.5±27.8 °C
Index of Refraction: 1.775
Molar Refractivity: 107.1±0.3 cm3
#H bond acceptors: 12
#H bond donors: 8
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 2
ACD/LogP: -1.45
ACD/LogD (pH 5.5): -1.13
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 5.65
ACD/LogD (pH 7.4): -1.92
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 207 Å2
Polarizability: 42.5±0.5 10-24cm3
Surface Tension: 116.1±3.0 dyne/cm
Molar Volume: 256.6±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) =  -3.32

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  793.93  (Adapted Stein & Brown method)
    Melting Pt (deg C):  349.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.99E-025  (Modified Grain method)
    Subcooled liquid VP: 1.53E-021 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: -3.32 (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:
       Phenols
       Vinyl/Allyl Ketones
       Vinyl/Allyl Ethers
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.20E-021  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.827E-031 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.32  (KowWin est)
  Log Kaw used:  -19.046  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.726
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7181
   Biowin2 (Non-Linear Model)     :   0.0037
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.3006  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.0721  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7956
   Biowin6 (MITI Non-Linear Model):   0.0718
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4505
 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):  2.04E-019 Pa (1.53E-021 mm Hg)
  Log Koa (Koawin est  ): 15.726
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.47E+013 
       Octanol/air (Koa) model:  1.31E+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 = 427.9312 E-12 cm3/molecule-sec
      Half-Life =     0.025 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    17.996 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     6.325000 E-17 cm3/molecule-sec
      Half-Life =     0.181 Days (at 7E11 mol/cm3)
      Half-Life =      4.348 Hrs
   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    :  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: -3.32 (estimated)

 Volatilization from Water:
    Henry LC:  2.2E-021 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.735E+017  hours   (2.39E+016 days)
    Half-Life from Model Lake : 6.256E+018  hours   (2.607E+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       0.103           0.527        1000       
   Water     43.1            208          1000       
   Soil      56.7            416          1000       
   Sediment  0.0745          1.87e+003    0          
     Persistence Time: 240 hr




                    

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