ChemSpider 2D Image | 2-Bromo-N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide | C22H24BrNO6

2-Bromo-N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide

  • Molecular FormulaC22H24BrNO6
  • Average mass478.333 Da
  • Monoisotopic mass477.078705 Da
  • ChemSpider ID141871

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

2-Brom-N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamid [German] [ACD/IUPAC Name]
2-Bromo-N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide [ACD/IUPAC Name]
2-Bromo-N-[(7S)-1,2,3,10-tétraméthoxy-9-oxo-5,6,7,9-tétrahydrobenzo[a]heptalén-7-yl]acétamide [French] [ACD/IUPAC Name]
Acetamide, 2-bromo-N-[(7S)-5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl]- [ACD/Index Name]
26195-69-7 [RN]
2-bromo-N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide
Acetamide, 2-bromo-N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo(a)heptalen-7-yl)-, (S)-
ACETAMIDE,2-BROMO-N-(5,6,7,9-TETRAHYDRO-1,2,3,10-TETRAMETHOXY-9-OXOBENZO[A]HEPTALEN-7-YL)-,(S)- (9CI)
Bromocolchicine

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

Density: 1.4±0.1 g/cm3
Boiling Point: 754.0±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.5 mmHg at 25°C
Enthalpy of Vaporization: 109.9±3.0 kJ/mol
Flash Point: 409.8±32.9 °C
Index of Refraction: 1.607
Molar Refractivity: 114.3±0.4 cm3
#H bond acceptors: 7
#H bond donors: 1
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 1.80
ACD/LogD (pH 5.5): 1.67
ACD/BCF (pH 5.5): 10.93
ACD/KOC (pH 5.5): 192.79
ACD/LogD (pH 7.4): 1.67
ACD/BCF (pH 7.4): 10.93
ACD/KOC (pH 7.4): 192.78
Polar Surface Area: 83 Å2
Polarizability: 45.3±0.5 10-24cm3
Surface Tension: 54.7±5.0 dyne/cm
Molar Volume: 331.3±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) =  2.53

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  600.09  (Adapted Stein & Brown method)
    Melting Pt (deg C):  259.35  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.01E-013  (Modified Grain method)
    Subcooled liquid VP: 7.34E-011 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):  6.87
       log Kow used: 2.53 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.1741 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.07E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.841E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.53  (KowWin est)
  Log Kaw used:  -16.072  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.602
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7937
   Biowin2 (Non-Linear Model)     :   0.1095
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8365  (months      )
   Biowin4 (Primary Survey Model) :   3.5293  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2717
   Biowin6 (MITI Non-Linear Model):   0.0038
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2985
 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):  9.79E-009 Pa (7.34E-011 mm Hg)
  Log Koa (Koawin est  ): 18.602
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  307 
       Octanol/air (Koa) model:  9.82E+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 = 332.3184 E-12 cm3/molecule-sec
      Half-Life =     0.032 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    23.174 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    64.055000 E-17 cm3/molecule-sec
      Half-Life =     0.018 Days (at 7E11 mol/cm3)
      Half-Life =     25.763 Min
   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    :  3885
      Log Koc:  3.589 

 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 = 1.244 (BCF = 17.55)
       log Kow used: 2.53 (estimated)

 Volatilization from Water:
    Henry LC:  2.07E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.186E+014  hours   (2.578E+013 days)
    Half-Life from Model Lake : 6.748E+015  hours   (2.812E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               3.18  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     3.08  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       2.54e-007       0.276        1000       
   Water     14.3            1.44e+003    1000       
   Soil      85.5            2.88e+003    1000       
   Sediment  0.13            1.3e+004     0          
     Persistence Time: 2.39e+003 hr

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