ChemSpider 2D Image | 5-Methoxy-1-(D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione | C10H14N2O7

5-Methoxy-1-(D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

  • Molecular FormulaC10H14N2O7
  • Average mass274.227 Da
  • Monoisotopic mass274.080109 Da
  • ChemSpider ID148412

  • defined stereocentres - 3 of 4 defined stereocentres

More details:

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

2,4(1H,3H)-Pyrimidinedione, 5-methoxy-1-D-ribofuranosyl- [ACD/Index Name]
5-Methoxy-1-(D-ribofuranosyl)-2,4(1H,3H)-pyrimidindion [German] [ACD/IUPAC Name]
5-Methoxy-1-(D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione [ACD/IUPAC Name]
5-Méthoxy-1-(D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione [French] [ACD/IUPAC Name]
1-[(3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methoxypyrimidine-2,4-dione
35542-01-9 [RN]

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

Density: 1.7±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.641
Molar Refractivity: 59.7±0.4 cm3
#H bond acceptors: 9
#H bond donors: 4
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: -1.32
ACD/LogD (pH 5.5): -1.71
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 2.78
ACD/LogD (pH 7.4): -1.74
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 2.60
Polar Surface Area: 129 Å2
Polarizability: 23.7±0.5 10-24cm3
Surface Tension: 86.0±5.0 dyne/cm
Molar Volume: 165.5±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) =  -2.57

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  578.40  (Adapted Stein & Brown method)
    Melting Pt (deg C):  249.22  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.71E-016  (Modified Grain method)
    Subcooled liquid VP: 4.69E-014 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):  1.315e+005
       log Kow used: -2.57 (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:
       Imides
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.86E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.692E-022 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.57  (KowWin est)
  Log Kaw used:  -17.119  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.549
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3985
   Biowin2 (Non-Linear Model)     :   0.0122
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0557  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8210  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4884
   Biowin6 (MITI Non-Linear Model):   0.0670
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7506
 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):  6.25E-012 Pa (4.69E-014 mm Hg)
  Log Koa (Koawin est  ): 14.549
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.8E+005 
       Octanol/air (Koa) model:  86.9 
   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 =  93.7959 E-12 cm3/molecule-sec
      Half-Life =     0.114 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.368 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.875000 E-17 cm3/molecule-sec
      Half-Life =     1.310 Days (at 7E11 mol/cm3)
      Half-Life =     31.433 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: -2.57 (estimated)

 Volatilization from Water:
    Henry LC:  1.86E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.213E+015  hours   (2.172E+014 days)
    Half-Life from Model Lake : 5.687E+016  hours   (2.369E+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       0.00014         2.52         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr

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