ChemSpider 2D Image | S-Carbonyl-L-cysteine | C6H11NO4S

S-Carbonyl-L-cysteine

  • Molecular FormulaC6H11NO4S
  • Average mass193.221 Da
  • Monoisotopic mass193.040878 Da
  • ChemSpider ID19955528
  • defined stereocentres - 1 of 1 defined stereocentres


More details:






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

223-717-2 [EINECS]
L-3-((2-Carboxyethyl)thio)alanine
L-Cysteine, S-(2-carboxyethyl)- [ACD/Index Name]
S-(2-Carboxyethyl)-L-cystein [German] [ACD/IUPAC Name]
S-(2-Carboxyethyl)-L-cysteine [ACD/IUPAC Name]
S-(2-Carboxyéthyl)-L-cystéine [French] [ACD/IUPAC Name]
S-Carbonyl-L-cysteine
(2R)-2-amino-3-(2-carboxyethylsulfanyl)propanoic acid
(2R)-2-Amino-3-[(2-carboxyethyl)sulfanyl]propanoic acid
(2R)-2-Amino-3-[(2-carboxyethyl)sulfanyl]-propanoic acid
More...

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

95OL8J8K17 [DBID]
UNII:95OL8J8K17 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 436.5±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.2 mmHg at 25°C
Enthalpy of Vaporization: 76.0±6.0 kJ/mol
Flash Point: 217.8±28.7 °C
Index of Refraction: 1.573
Molar Refractivity: 44.5±0.3 cm3
#H bond acceptors: 5
#H bond donors: 4
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 0.08
ACD/LogD (pH 5.5): -3.39
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.59
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 126 Å2
Polarizability: 17.6±0.5 10-24cm3
Surface Tension: 71.1±3.0 dyne/cm
Molar Volume: 134.9±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) =  -3.74

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  404.20  (Adapted Stein & Brown method)
    Melting Pt (deg C):  269.15  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.36E-008  (Modified Grain method)
    Subcooled liquid VP: 6.57E-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):  6.362e+005
       log Kow used: -3.74 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  59499 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.57E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.435E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.74  (KowWin est)
  Log Kaw used:  -14.193  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.453
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9548
   Biowin2 (Non-Linear Model)     :   0.9347
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.5258  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.3834  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6305
   Biowin6 (MITI Non-Linear Model):   0.5302
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.2990
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.000876 Pa (6.57E-006 mm Hg)
  Log Koa (Koawin est  ): 10.453
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00342 
       Octanol/air (Koa) model:  0.00697 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.11 
       Mackay model           :  0.215 
       Octanol/air (Koa) model:  0.358 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  59.1670 E-12 cm3/molecule-sec
      Half-Life =     0.181 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.169 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.163 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  49.2
      Log Koc:  1.692 

 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: -3.74 (estimated)

 Volatilization from Water:
    Henry LC:  1.57E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.184E+012  hours   (2.16E+011 days)
    Half-Life from Model Lake : 5.655E+013  hours   (2.356E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       6.94e-009       4.34         1000       
   Water     34.5            208          1000       
   Soil      65.5            416          1000       
   Sediment  0.0596          1.87e+003    0          
     Persistence Time: 387 hr




                    

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