ChemSpider 2D Image | AGI-B4 | C16H14O7

AGI-B4

  • Molecular FormulaC16H14O7
  • Average mass318.278 Da
  • Monoisotopic mass318.073944 Da
  • ChemSpider ID4582351
  • defined stereocentres - 2 of 2 defined stereocentres


More details:






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

(1R,2R)-2,8-Dihydroxy-6-(hydroxyméthyl)-9-oxo-2,9-dihydro-1H-xanthène-1-carboxylate de méthyle [French] [ACD/IUPAC Name]
(7R,8R)-AGI-B4
1313588-44-1 [RN]
1H-Xanthene-1-carboxylic acid, 2,9-dihydro-2,8-dihydroxy-6-(hydroxymethyl)-9-oxo-, methyl ester, (1R,2R)- [ACD/Index Name]
AGI-B4
Methyl (1R,2R)-2,8-dihydroxy-6-(hydroxymethyl)-9-oxo-2,9-dihydro-1H-xanthene-1-carboxylate [ACD/IUPAC Name]
Methyl-(1R,2R)-2,8-dihydroxy-6-(hydroxymethyl)-9-oxo-2,9-dihydro-1H-xanthen-1-carboxylat [German] [ACD/IUPAC Name]

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

NCI60_040773 [DBID]
NSC718342 [DBID]
  • Miscellaneous
    • Chemical Class:

      A member of the class of xanthones that is methyl (1<stereo>S</stereo>)-2,9-dihydro-1<element>H</element>-xanthene-1-carboxylate substituted by hydroxy groups at positions 2 and 8, a hydroxymethyl gro up at position 6 and an oxo group at position 9. It has been isolated from the sea fan derived fungus <ital>Aspergillus sydowii</ital>. ChEBI CHEBI:68224
      A member of the class of xanthones that is methyl (1S)-2,9-dihydro-1H-xanthene-1-carboxylate substituted by hydroxy groups at positions 2 and 8, a hydroxymethyl gro; up at position 6 and an oxo group at position 9. It has been isolated from the sea fan derived fungus Aspergillus sydowii. ChEBI https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:68224
      A member of the class of xanthones that is methyl (1S)-2,9-dihydro-1H-xanthene-1-carboxylate substituted by hydroxy groups at positions 2 and 8, a hydroxymethyl group at position 6 and an oxo group at position 9. It has been isolated from the sea fan derived fungus Aspergillus sydowii. ChEBI CHEBI:68224

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

Density: 1.6±0.1 g/cm3
Boiling Point: 624.2±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.9 mmHg at 25°C
Enthalpy of Vaporization: 97.2±3.0 kJ/mol
Flash Point: 236.4±25.0 °C
Index of Refraction: 1.686
Molar Refractivity: 76.6±0.4 cm3
#H bond acceptors: 7
#H bond donors: 3
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 0.77
ACD/LogD (pH 5.5): 1.03
ACD/BCF (pH 5.5): 3.58
ACD/KOC (pH 5.5): 86.00
ACD/LogD (pH 7.4): 0.52
ACD/BCF (pH 7.4): 1.10
ACD/KOC (pH 7.4): 26.46
Polar Surface Area: 113 Å2
Polarizability: 30.4±0.5 10-24cm3
Surface Tension: 81.9±5.0 dyne/cm
Molar Volume: 201.3±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) =  1.21

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  501.29  (Adapted Stein & Brown method)
    Melting Pt (deg C):  213.20  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.44E-013  (Modified Grain method)
    Subcooled liquid VP: 5.47E-011 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):  3389
       log Kow used: 1.21 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.8928e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.07E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.723E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.21  (KowWin est)
  Log Kaw used:  -13.683  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.893
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3422
   Biowin2 (Non-Linear Model)     :   0.9995
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9317  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9710  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8069
   Biowin6 (MITI Non-Linear Model):   0.5913
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7944
 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):  7.29E-009 Pa (5.47E-011 mm Hg)
  Log Koa (Koawin est  ): 14.893
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  411 
       Octanol/air (Koa) model:  192 
   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 = 303.9980 E-12 cm3/molecule-sec
      Half-Life =     0.035 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.333 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   171.112488 E-17 cm3/molecule-sec
      Half-Life =     0.007 Days (at 7E11 mol/cm3)
      Half-Life =      9.644 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    :  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 :  4.628E-002  L/mol-sec
  Kb Half-Life at pH 8:     173.333  days   
  Kb Half-Life at pH 7:       4.746  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = -1.260 (BCF = 0.05497)
       log Kow used: 1.21 (estimated)

 Volatilization from Water:
    Henry LC:  5.07E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  2.06E+012  hours   (8.584E+010 days)
    Half-Life from Model Lake : 2.248E+013  hours   (9.365E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               1.91  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.82  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       0.000249        0.135        1000       
   Water     32.7            360          1000       
   Soil      67.2            720          1000       
   Sediment  0.0691          3.24e+003    0          
     Persistence Time: 618 hr




                    

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