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ChemSpider 2D Image | MFCD02660589 | C9H4BrClO2

MFCD02660589

  • Molecular FormulaC9H4BrClO2
  • Average mass259.484 Da
  • Monoisotopic mass257.908325 Da
  • ChemSpider ID600284

More details:






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

4H-1-Benzopyran-4-one, 8-bromo-6-chloro- [ACD/Index Name]
8-Brom-6-chlor-4H-chromen-4-on [German] [ACD/IUPAC Name]
8-Bromo-6-chloro-4H-chromen-4-one [ACD/IUPAC Name]
8-Bromo-6-chloro-4H-chromén-4-one [French] [ACD/IUPAC Name]
8-BROMO-6-CHLOROCHROMONE
MFCD02660589
332104-20-8 [RN]
8-bromo-6-chlorochromen-4-one

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

ZINC00057957 [DBID]

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

Density: 1.8±0.1 g/cm3
Boiling Point: 353.5±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 59.8±3.0 kJ/mol
Flash Point: 167.6±27.9 °C
Index of Refraction: 1.640
Molar Refractivity: 52.4±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 2.66
ACD/LogD (pH 5.5): 3.13
ACD/BCF (pH 5.5): 141.90
ACD/KOC (pH 5.5): 1207.80
ACD/LogD (pH 7.4): 3.13
ACD/BCF (pH 7.4): 141.90
ACD/KOC (pH 7.4): 1207.80
Polar Surface Area: 26 Å2
Polarizability: 20.8±0.5 10-24cm3
Surface Tension: 54.1±3.0 dyne/cm
Molar Volume: 145.2±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) =  2.22

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  325.08  (Adapted Stein & Brown method)
    Melting Pt (deg C):  103.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00017  (Modified Grain method)
    Subcooled liquid VP: 0.000998 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):  265.5
       log Kow used: 2.22 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1333.8 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.86E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.186E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.22  (KowWin est)
  Log Kaw used:  -4.802  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.022
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1259
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4504  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3762  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1820
   Biowin6 (MITI Non-Linear Model):   0.0049
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2373
 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):  0.133 Pa (0.000998 mm Hg)
  Log Koa (Koawin est  ): 7.022
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.25E-005 
       Octanol/air (Koa) model:  2.58E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000814 
       Mackay model           :  0.0018 
       Octanol/air (Koa) model:  0.000207 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  43.2029 E-12 cm3/molecule-sec
      Half-Life =     0.248 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.971 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.313425 E-17 cm3/molecule-sec
      Half-Life =     3.656 Days (at 7E11 mol/cm3)
      Half-Life =     87.753 Hrs
   Fraction sorbed to airborne particulates (phi): 0.00131 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  15.18
      Log Koc:  1.181 

 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 = 1.010 (BCF = 10.24)
       log Kow used: 2.22 (estimated)

 Volatilization from Water:
    Henry LC:  3.86E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       2445  hours   (101.9 days)
    Half-Life from Model Lake : 2.681E+004  hours   (1117 days)

 Removal In Wastewater Treatment:
    Total removal:               2.53  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.41  percent
    Total to Air:                0.02  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.277           5.57         1000       
   Water     26.6            900          1000       
   Soil      72.9            1.8e+003     1000       
   Sediment  0.138           8.1e+003     0          
     Persistence Time: 888 hr




                    

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