ChemSpider 2D Image | (1S,2R,7aS,13aS)-1,2-Dihydroxy-9,10-dimethoxy-3,3-dimethyl-2,3,13,13a-tetrahydro-1H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one | C23H24O8

(1S,2R,7aS,13aS)-1,2-Dihydroxy-9,10-dimethoxy-3,3-dimethyl-2,3,13,13a-tetrahydro-1H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one

  • Molecular FormulaC23H24O8
  • Average mass428.432 Da
  • Monoisotopic mass428.147125 Da
  • ChemSpider ID8449636

  • defined stereocentres - 4 of 4 defined stereocentres

More details:

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

(1S,2R,7aS,13aS)-1,2-Dihydroxy-9,10-dimethoxy-3,3-dimethyl-2,3,13,13a-tetrahydro-1H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-on [German] [ACD/IUPAC Name]
(1S,2R,7aS,13aS)-1,2-Dihydroxy-9,10-dimethoxy-3,3-dimethyl-2,3,13,13a-tetrahydro-1H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one [ACD/IUPAC Name]
(1S,2R,7aS,13aS)-1,2-Dihydroxy-9,10-diméthoxy-3,3-diméthyl-2,3,13,13a-tétrahydro-1H-chroméno[3,4-b]pyrano[2,3-h]chromén-7(7aH)-one [French] [ACD/IUPAC Name]
1H-[1]Benzopyrano[3,4-b]pyrano[2,3-h][1]benzopyran-7(7aH)-one, 2,3,13,13a-tetrahydro-1,2-dihydroxy-9,10-dimethoxy-3,3-dimethyl-, (1S,2R,7aS,13aS)- [ACD/Index Name]
Derrisin
https://www.ebi.ac.uk/chembl/compoundreportcard/CHEMBL464885/

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

Density: 1.4±0.1 g/cm3
Boiling Point: 584.8±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.7 mmHg at 25°C
Enthalpy of Vaporization: 91.9±3.0 kJ/mol
Flash Point: 202.0±23.6 °C
Index of Refraction: 1.606
Molar Refractivity: 108.7±0.3 cm3
#H bond acceptors: 8
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.93
ACD/LogD (pH 5.5): 2.87
ACD/BCF (pH 5.5): 88.77
ACD/KOC (pH 5.5): 863.31
ACD/LogD (pH 7.4): 2.87
ACD/BCF (pH 7.4): 88.77
ACD/KOC (pH 7.4): 863.30
Polar Surface Area: 104 Å2
Polarizability: 43.1±0.5 10-24cm3
Surface Tension: 52.6±3.0 dyne/cm
Molar Volume: 314.9±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) =  -0.09

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  567.45  (Adapted Stein & Brown method)
    Melting Pt (deg C):  244.11  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.74E-015  (Modified Grain method)
    Subcooled liquid VP: 4.11E-013 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):  2411
       log Kow used: -0.09 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1024.5 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Ketones
       Vinyl/Allyl Ethers
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.26E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.068E-019 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.09  (KowWin est)
  Log Kaw used:  -16.288  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.198
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4396
   Biowin2 (Non-Linear Model)     :   0.0723
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0712  (months      )
   Biowin4 (Primary Survey Model) :   3.4562  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6116
   Biowin6 (MITI Non-Linear Model):   0.0860
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3442
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  5.48E-011 Pa (4.11E-013 mm Hg)
  Log Koa (Koawin est  ): 16.198
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.47E+004 
       Octanol/air (Koa) model:  3.87E+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 = 629.1410 E-12 cm3/molecule-sec
      Half-Life =     0.017 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    12.241 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     9.737500 E-17 cm3/molecule-sec
      Half-Life =     0.118 Days (at 7E11 mol/cm3)
      Half-Life =      2.825 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]:
    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: -0.09 (estimated)

 Volatilization from Water:
    Henry LC:  1.26E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.618E+014  hours   (4.008E+013 days)
    Half-Life from Model Lake : 1.049E+016  hours   (4.372E+014 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       5.12e-005       0.357        1000       
   Water     48.9            1.44e+003    1000       
   Soil      51              2.88e+003    1000       
   Sediment  0.0958          1.3e+004     0          
     Persistence Time: 1.18e+003 hr

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