ChemSpider 2D Image | N-Acetyl-S-(4-bromophenyl)cysteine | C11H12BrNO3S

N-Acetyl-S-(4-bromophenyl)cysteine

  • Molecular FormulaC11H12BrNO3S
  • Average mass318.187 Da
  • Monoisotopic mass316.972107 Da
  • ChemSpider ID17929225

More details:

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

2-(Acetamido)-3-[(4-bromophenyl)thio]propanoic acid
2-(Acetylamino)-3-[(4-bromophenyl)sulfanyl]propanoic acid
Cysteine, N-acetyl-S-(4-bromophenyl)- [ACD/Index Name]
ER DS1YVQMV1 [WLN]
N-Acetyl-S-(4-bromophenyl)cysteine [ACD/IUPAC Name]
N-Acétyl-S-(4-bromophényl)cystéine [French] [ACD/IUPAC Name]
N-Acetyl-S-(4-bromophenyl)-DL-cysteine
N-Acetyl-S-(4-bromphenyl)cystein [German] [ACD/IUPAC Name]
[126253-78-9] [RN]
126253-78-9 [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

48NZ5HZ4J6 [DBID]

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

    Density: 1.6±0.1 g/cm3
    Boiling Point: 535.4±50.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.5 mmHg at 25°C
    Enthalpy of Vaporization: 85.5±3.0 kJ/mol
    Flash Point: 277.6±30.1 °C
    Index of Refraction: 1.631
    Molar Refractivity: 71.0±0.4 cm3
    #H bond acceptors: 4
    #H bond donors: 2
    #Freely Rotating Bonds: 5
    #Rule of 5 Violations: 0
    ACD/LogP: 2.49
    ACD/LogD (pH 5.5): -0.50
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -1.63
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 92 Å2
    Polarizability: 28.2±0.5 10-24cm3
    Surface Tension: 62.8±5.0 dyne/cm
    Molar Volume: 199.3±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) =  2.05

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  468.55  (Adapted Stein & Brown method)
    Melting Pt (deg C):  197.91  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.56E-009  (Modified Grain method)
    Subcooled liquid VP: 1.7E-007 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):  171.7
       log Kow used: 2.05 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  10605 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.11E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.242E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.05  (KowWin est)
  Log Kaw used:  -12.775  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.825
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7686
   Biowin2 (Non-Linear Model)     :   0.5367
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6704  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8262  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2721
   Biowin6 (MITI Non-Linear Model):   0.0905
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1462
 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):  2.27E-005 Pa (1.7E-007 mm Hg)
  Log Koa (Koawin est  ): 14.825
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.132 
       Octanol/air (Koa) model:  164 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.827 
       Mackay model           :  0.914 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  26.0233 E-12 cm3/molecule-sec
      Half-Life =     0.411 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.932 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.87 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  152.5
      Log Koc:  2.183 

 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: 2.05 (estimated)

 Volatilization from Water:
    Henry LC:  4.11E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.541E+011  hours   (1.059E+010 days)
    Half-Life from Model Lake : 2.772E+012  hours   (1.155E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               2.29  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.20  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       3.05e-007       9.86         1000       
   Water     22.1            900          1000       
   Soil      77.8            1.8e+003     1000       
   Sediment  0.0907          8.1e+003     0          
     Persistence Time: 1.45e+003 hr

    Click to predict properties on the Chemicalize site


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