ChemSpider 2D Image | 5,7-dibromoisatin | C8H3Br2NO2

5,7-dibromoisatin

  • Molecular FormulaC8H3Br2NO2
  • Average mass304.923 Da
  • Monoisotopic mass302.853027 Da
  • ChemSpider ID1414742

More details:

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

1H-Indole-2,3-dione, 5,7-dibromo- [ACD/Index Name]
5,7-Dibrom-1H-indol-2,3-dion [German] [ACD/IUPAC Name]
5,7-Dibromo-1H-indole-2,3-dione [ACD/IUPAC Name]
5,7-Dibromo-1H-indole-2,3-dione [French] [ACD/IUPAC Name]
5,7-Dibromoindoline-2,3-dione
5,7-dibromoisatin
6374-91-0 [RN]
MFCD00034382 [MDL number]
[2-(17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl)-2-oxo-ethyl] acetate;Prednisone acetate
5,7-Dibromisatin
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC02167228 [DBID]

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

Density: 2.2±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.679
Molar Refractivity: 52.8±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 1.97
ACD/LogD (pH 5.5): 1.93
ACD/BCF (pH 5.5): 17.08
ACD/KOC (pH 5.5): 264.61
ACD/LogD (pH 7.4): 1.68
ACD/BCF (pH 7.4): 9.74
ACD/KOC (pH 7.4): 150.93
Polar Surface Area: 46 Å2
Polarizability: 20.9±0.5 10-24cm3
Surface Tension: 62.3±3.0 dyne/cm
Molar Volume: 139.9±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) =  0.41

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  421.78  (Adapted Stein & Brown method)
    Melting Pt (deg C):  176.06  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.61E-008  (Modified Grain method)
    Subcooled liquid VP: 2.44E-006 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):  5179
       log Kow used: 0.41 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  39771 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.13E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.121E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.41  (KowWin est)
  Log Kaw used:  -10.335  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.745
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7202
   Biowin2 (Non-Linear Model)     :   0.0005
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5290  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6840  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1375
   Biowin6 (MITI Non-Linear Model):   0.0016
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8393
 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):  0.000325 Pa (2.44E-006 mm Hg)
  Log Koa (Koawin est  ): 10.745
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00922 
       Octanol/air (Koa) model:  0.0136 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.25 
       Mackay model           :  0.425 
       Octanol/air (Koa) model:  0.522 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  27.5670 E-12 cm3/molecule-sec
      Half-Life =     0.388 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.656 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.137900 E-17 cm3/molecule-sec
      Half-Life =     8.310 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.337 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  13.23
      Log Koc:  1.122 

 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: 0.41 (estimated)

 Volatilization from Water:
    Henry LC:  1.13E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.048E+008  hours   (3.77E+007 days)
    Half-Life from Model Lake :  9.87E+009  hours   (4.113E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  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       2.22e-005       8.9          1000       
   Water     44.8            900          1000       
   Soil      55.2            1.8e+003     1000       
   Sediment  0.0881          8.1e+003     0          
     Persistence Time: 995 hr

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