ChemSpider 2D Image | 28-Methoxypentacyclo[19.3.1.1~3,7~.1~9,13~.1~15,19~]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27-triol | C29H26O4

28-Methoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27-triol

  • Molecular FormulaC29H26O4
  • Average mass438.514 Da
  • Monoisotopic mass438.183105 Da
  • ChemSpider ID4417745

More details:

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

28-Methoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaen-25,26,27-triol [German] [ACD/IUPAC Name]
28-Methoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27-triol [ACD/IUPAC Name]
28-Méthoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodécaène-25,26,27-triol [French] [ACD/IUPAC Name]
Pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27-triol, 28-methoxy- [ACD/Index Name]
156714-21-5 [RN]
28-methoxypentacyclo[19.3.1.1?,?.1?,??.1??,??]octacosa-1(25),3(28),4,6,9,11,13(27),15(26),16,18,21,23-dodecaene-25,26,27-triol
MFCD30179914

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 617.5±55.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.8 mmHg at 25°C
    Enthalpy of Vaporization: 94.9±3.0 kJ/mol
    Flash Point: 327.2±31.5 °C
    Index of Refraction: 1.656
    Molar Refractivity: 129.1±0.3 cm3
    #H bond acceptors: 4
    #H bond donors: 3
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 1
    ACD/LogP: 6.03
    ACD/LogD (pH 5.5): 5.63
    ACD/BCF (pH 5.5): 11097.66
    ACD/KOC (pH 5.5): 27362.44
    ACD/LogD (pH 7.4): 5.62
    ACD/BCF (pH 7.4): 11021.34
    ACD/KOC (pH 7.4): 27174.27
    Polar Surface Area: 70 Å2
    Polarizability: 51.2±0.5 10-24cm3
    Surface Tension: 54.6±3.0 dyne/cm
    Molar Volume: 351.4±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) =  6.83

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  615.50  (Adapted Stein & Brown method)
    Melting Pt (deg C):  266.55  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.57E-016  (Modified Grain method)
    Subcooled liquid VP: 2.04E-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):  0.0007636
       log Kow used: 6.83 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.011883 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.97E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.453E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.83  (KowWin est)
  Log Kaw used:  -15.916  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  22.746
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7575
   Biowin2 (Non-Linear Model)     :   0.1661
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0912  (months      )
   Biowin4 (Primary Survey Model) :   3.0503  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.5282
   Biowin6 (MITI Non-Linear Model):   0.0003
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8252
 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):  2.72E-011 Pa (2.04E-013 mm Hg)
  Log Koa (Koawin est  ): 22.746
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.1E+005 
       Octanol/air (Koa) model:  1.37E+010 
   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 = 461.8234 E-12 cm3/molecule-sec
      Half-Life =     0.023 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    16.675 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   171.287491 E-17 cm3/molecule-sec
      Half-Life =     0.007 Days (at 7E11 mol/cm3)
      Half-Life =      9.634 Min
   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    :  7.78E+007
      Log Koc:  7.891 

 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 = 4.559 (BCF = 3.622e+004)
       log Kow used: 6.83 (estimated)

 Volatilization from Water:
    Henry LC:  2.97E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.128E+014  hours   (1.72E+013 days)
    Half-Life from Model Lake : 4.503E+015  hours   (1.876E+014 days)

 Removal In Wastewater Treatment:
    Total removal:              93.75  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    92.98  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       5.18e-005       0.125        1000       
   Water     1.37            1.44e+003    1000       
   Soil      43              2.88e+003    1000       
   Sediment  55.6            1.3e+004     0          
     Persistence Time: 5.97e+003 hr

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