ChemSpider 2D Image | (2R,3R,3aS,9aR)-7-[(E)-2-Bromovinyl]-3-hydroxy-2-(hydroxymethyl)-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5][1,3]oxazolo[3,2-a]pyrimidin-6-one | C11H11BrN2O5

(2R,3R,3aS,9aR)-7-[(E)-2-Bromovinyl]-3-hydroxy-2-(hydroxymethyl)-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5][1,3]oxazolo[3,2-a]pyrimidin-6-one

  • Molecular FormulaC11H11BrN2O5
  • Average mass331.119 Da
  • Monoisotopic mass329.985138 Da
  • ChemSpider ID4947244

  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 4 of 4 defined stereocentres

More details:

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

(2R,3R,3aS,9aR)-7-[(E)-2-Bromovinyl]-3-hydroxy-2-(hydroxymethyl)-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5][1,3]oxazolo[3,2-a]pyrimidin-6-one [ACD/IUPAC Name]
(2R,3R,3aS,9aR)-7-[(E)-2-Bromovinyl]-3-hydroxy-2-(hydroxyméthyl)-2,3,3a,9a-tétrahydro-6H-furo[2',3':4,5][1,3]oxazolo[3,2-a]pyrimidin-6-one [French] [ACD/IUPAC Name]
(2R,3R,3aS,9aR)-7-[(E)-2-Bromvinyl]-3-hydroxy-2-(hydroxymethyl)-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5][1,3]oxazolo[3,2-a]pyrimidin-6-on [German] [ACD/IUPAC Name]
6H-Furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one, 7-[(E)-2-bromoethenyl]-2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-, (2R,3R,3aS,9aR)- [ACD/Index Name]
104988-76-3 [RN]
5-(2-bromovinyl)-2,2/'-anhydrouridine
5-(2-Bromovinyl)-2,2'-anhydrouridine
6H-Furo(2',3':4,5)oxazolo(3,2-a)pyrimidin-6-one, 7-(2-bromoethenyl)-2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-, (2R-(2α,3β,3aβ,7(E),9aβ))-
Bvanur

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

Density: 2.1±0.1 g/cm3
Boiling Point: 477.3±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.7 mmHg at 25°C
Enthalpy of Vaporization: 85.4±6.0 kJ/mol
Flash Point: 242.5±31.5 °C
Index of Refraction: 1.773
Molar Refractivity: 65.5±0.5 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -0.50
ACD/LogD (pH 5.5): -0.20
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 18.59
ACD/LogD (pH 7.4): -0.20
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 18.59
Polar Surface Area: 92 Å2
Polarizability: 26.0±0.5 10-24cm3
Surface Tension: 78.4±7.0 dyne/cm
Molar Volume: 157.1±7.0 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) =  0.06

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  476.03  (Adapted Stein & Brown method)
    Melting Pt (deg C):  201.40  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.72E-012  (Modified Grain method)
    Subcooled liquid VP: 3.44E-010 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):  7139
       log Kow used: 0.06 (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:
       Esters
       Vinyl/Allyl Halides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.16E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.881E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.06  (KowWin est)
  Log Kaw used:  -17.676  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.736
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5138
   Biowin2 (Non-Linear Model)     :   0.0007
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8076  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6545  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2653
   Biowin6 (MITI Non-Linear Model):   0.0034
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.1667
 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):  4.59E-008 Pa (3.44E-010 mm Hg)
  Log Koa (Koawin est  ): 17.736
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  65.4 
       Octanol/air (Koa) model:  1.34E+005 
   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 = 101.4882 E-12 cm3/molecule-sec
      Half-Life =     0.105 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.265 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.113400 E-17 cm3/molecule-sec
      Half-Life =    10.106 Days (at 7E11 mol/cm3)
   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: 0.06 (estimated)

 Volatilization from Water:
    Henry LC:  5.16E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.065E+016  hours   (8.603E+014 days)
    Half-Life from Model Lake : 2.252E+017  hours   (9.385E+015 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       4.15e-009       2.5          1000       
   Water     38.4            360          1000       
   Soil      61.5            720          1000       
   Sediment  0.071           3.24e+003    0          
     Persistence Time: 583 hr

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