ChemSpider 2D Image | 6-bromoindigo | C16H9BrN2O2

6-bromoindigo

  • Molecular FormulaC16H9BrN2O2
  • Average mass341.159 Da
  • Monoisotopic mass339.984741 Da
  • ChemSpider ID4645690

  • Double-bond stereo - Double-bond stereo

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(2E)-6-Brom-2-(3-oxo-1,3-dihydro-2H-indol-2-yliden)-1,2-dihydro-3H-indol-3-on [German] [ACD/IUPAC Name]
(2E)-6-Bromo-2-(3-oxo-1,3-dihydro-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one [ACD/IUPAC Name]
(2E)-6-Bromo-2-(3-oxo-1,3-dihydro-2H-indol-2-ylidène)-1,2-dihydro-3H-indol-3-one [French] [ACD/IUPAC Name]
139582-54-0 [RN]
3H-Indol-3-one, 6-bromo-2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-, (2E)- [ACD/Index Name]
6-bromoindigo
6-Monobromoindigo
(2E)-6-bromo-2-(3-oxo-1H-indol-2-ylidene)-1H-indol-3-one
1277170-98-5 [RN]
6-Bromo-[2,2'-biindolinylidene]-3,3'-dione
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC04293427 [DBID]

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

    Density: 1.7±0.1 g/cm3
    Boiling Point: 444.3±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.1 mmHg at 25°C
    Enthalpy of Vaporization: 70.2±3.0 kJ/mol
    Flash Point: 222.5±28.7 °C
    Index of Refraction: 1.725
    Molar Refractivity: 79.9±0.3 cm3
    #H bond acceptors: 4
    #H bond donors: 2
    #Freely Rotating Bonds: 0
    #Rule of 5 Violations: 0
    ACD/LogP: 4.93
    ACD/LogD (pH 5.5): 4.54
    ACD/BCF (pH 5.5): 1652.53
    ACD/KOC (pH 5.5): 7000.83
    ACD/LogD (pH 7.4): 4.54
    ACD/BCF (pH 7.4): 1652.53
    ACD/KOC (pH 7.4): 7000.83
    Polar Surface Area: 58 Å2
    Polarizability: 31.7±0.5 10-24cm3
    Surface Tension: 65.9±3.0 dyne/cm
    Molar Volume: 201.2±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) =  2.40

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  486.56  (Adapted Stein & Brown method)
    Melting Pt (deg C):  206.32  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.2E-010  (Modified Grain method)
    Subcooled liquid VP: 5.99E-008 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):  632.2
       log Kow used: 2.40 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4361.6 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.29E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.113E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.40  (KowWin est)
  Log Kaw used:  -12.278  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.678
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4727
   Biowin2 (Non-Linear Model)     :   0.0003
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3187  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2814  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0436
   Biowin6 (MITI Non-Linear Model):   0.0008
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2914
 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):  7.99E-006 Pa (5.99E-008 mm Hg)
  Log Koa (Koawin est  ): 14.678
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.376 
       Octanol/air (Koa) model:  117 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.931 
       Mackay model           :  0.968 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 159.1189 E-12 cm3/molecule-sec
      Half-Life =     0.067 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.807 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.463400 E-17 cm3/molecule-sec
      Half-Life =     2.473 Days (at 7E11 mol/cm3)
      Half-Life =     59.353 Hrs
   Fraction sorbed to airborne particulates (phi): 0.95 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  143.6
      Log Koc:  2.157 

 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 = 0.311 (BCF = 2.044)
       log Kow used: 2.40 (estimated)

 Volatilization from Water:
    Henry LC:  1.29E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.383E+010  hours   (3.493E+009 days)
    Half-Life from Model Lake : 9.145E+011  hours   (3.811E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               2.84  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.74  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       2.31e-006       1.57         1000       
   Water     17.1            900          1000       
   Soil      82.8            1.8e+003     1000       
   Sediment  0.117           8.1e+003     0          
     Persistence Time: 1.61e+003 hr

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