ChemSpider 2D Image | alliin | C6H11NO3S

alliin

  • Molecular FormulaC6H11NO3S
  • Average mass177.221 Da
  • Monoisotopic mass177.045959 Da
  • ChemSpider ID78760

  • defined stereocentres - 1 of 2 defined stereocentres

More details:

Featured data source
The Merck Index Online

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

(±)-L-Alliin
(2R)-2-amino-3-(prop-2-ene-1-sulfinyl)propanoic acid
(2R)-3-(Allylsulfinyl)-2-aminopropanoic acid
(2R)-3-(Allylsulfinyl)-2-aminopropansäure [German]
1724805 [Beilstein]
241-773-6 [EINECS]
3-((S)-allylsulfinyl)-L-alanine
3-(2-Propèn-1-ylsulfinyl)-L-alanine
3-(2-Propenylsulfinyl)-L-alanine
3-(Allylsulfinyl)-L-alanin [German] [ACD/IUPAC Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

C08265 [DBID]

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

    Density: 1.4±0.1 g/cm3
    Boiling Point: 416.1±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±2.1 mmHg at 25°C
    Enthalpy of Vaporization: 73.4±6.0 kJ/mol
    Flash Point: 205.5±28.7 °C
    Index of Refraction: 1.579
    Molar Refractivity: 43.5±0.3 cm3
    #H bond acceptors: 4
    #H bond donors: 3
    #Freely Rotating Bonds: 5
    #Rule of 5 Violations: 0
    ACD/LogP: -0.48
    ACD/LogD (pH 5.5): -3.16
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -3.32
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 100 Å2
    Polarizability: 17.2±0.5 10-24cm3
    Surface Tension: 70.4±3.0 dyne/cm
    Molar Volume: 130.9±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) =  -4.20

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  416.38  (Adapted Stein & Brown method)
    Melting Pt (deg C):  280.86  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.2E-007  (Modified Grain method)
    MP  (exp database):  165 deg C
    Subcooled liquid VP: 3.31E-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):  1e+006
       log Kow used: -4.20 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.32E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.798E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -4.20  (KowWin est)
  Log Kaw used:  -13.268  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.068
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8897
   Biowin2 (Non-Linear Model)     :   0.9042
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1966  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0209  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4661
   Biowin6 (MITI Non-Linear Model):   0.2900
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8657
 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):  0.000441 Pa (3.31E-006 mm Hg)
  Log Koa (Koawin est  ): 9.068
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0068 
       Octanol/air (Koa) model:  0.000287 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.197 
       Mackay model           :  0.352 
       Octanol/air (Koa) model:  0.0225 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 140.7097 E-12 cm3/molecule-sec
      Half-Life =     0.076 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.912 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   Fraction sorbed to airborne particulates (phi): 0.275 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: -4.20 (estimated)

 Volatilization from Water:
    Henry LC:  1.32E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.905E+011  hours   (2.46E+010 days)
    Half-Life from Model Lake : 6.441E+012  hours   (2.684E+011 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       3.18e-008       1.69         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr

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