ChemSpider 2D Image | Rhodionin | C21H20O11

Rhodionin

  • Molecular FormulaC21H20O11
  • Average mass448.377 Da
  • Monoisotopic mass448.100555 Da
  • ChemSpider ID10252127
  • 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 6-deoxy-α-L-mannopyranoside [ACD/IUPAC Name]
3,5,8-Trihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl-6-desoxy-α-L-mannopyranosid [German] [ACD/IUPAC Name]
4H-1-Benzopyran-4-one, 7-[(6-deoxy-α-L-mannopyranosyl)oxy]-3,5,8-trihydroxy-2-(4-hydroxyphenyl)- [ACD/Index Name]
6-Désoxy-α-L-mannopyranoside de 3,5,8-trihydroxy-2-(4-hydroxyphényl)-4-oxo-4H-chromén-7-yle [French] [ACD/IUPAC Name]
85571-15-9 [RN]
889FQ29409
Herbacetin 7-rhamnoside
Herbacetin-7-O-α-L-rhamnopyranoside
Rhodionin [Wiki]
[85571-15-9]
More...

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

Density: 1.7±0.1 g/cm3
Boiling Point: 802.9±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.0 mmHg at 25°C
Enthalpy of Vaporization: 122.4±3.0 kJ/mol
Flash Point: 284.4±27.8 °C
Index of Refraction: 1.755
Molar Refractivity: 105.6±0.3 cm3
#H bond acceptors: 11
#H bond donors: 7
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 2
ACD/LogP: 0.44
ACD/LogD (pH 5.5): 0.03
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 23.89
ACD/LogD (pH 7.4): -0.77
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 3.87
Polar Surface Area: 186 Å2
Polarizability: 41.9±0.5 10-24cm3
Surface Tension: 104.7±3.0 dyne/cm
Molar Volume: 258.0±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) =  -1.97

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  750.48  (Adapted Stein & Brown method)
    Melting Pt (deg C):  329.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.9E-023  (Modified Grain method)
    Subcooled liquid VP: 5.31E-020 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):  2.776e+005
       log Kow used: -1.97 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  8.9525e+005 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 :   6.00E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.038E-029 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.97  (KowWin est)
  Log Kaw used:  -17.610  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.640
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5670
   Biowin2 (Non-Linear Model)     :   0.0015
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1760  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9658  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6331
   Biowin6 (MITI Non-Linear Model):   0.0290
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2122
 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):  7.08E-018 Pa (5.31E-020 mm Hg)
  Log Koa (Koawin est  ): 15.640
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.24E+011 
       Octanol/air (Koa) model:  1.07E+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 = 420.5897 E-12 cm3/molecule-sec
      Half-Life =     0.025 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.310 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: -1.97 (estimated)

 Volatilization from Water:
    Henry LC:  6E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.066E+016  hours   (8.61E+014 days)
    Half-Life from Model Lake : 2.254E+017  hours   (9.392E+015 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       0.0697          0.535        1000       
   Water     46.9            360          1000       
   Soil      52.9            720          1000       
   Sediment  0.0859          3.24e+003    0          
     Persistence Time: 358 hr




                    

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