ChemSpider 2D Image | 2-(Methylsulfanyl)acrylonitrile | C4H5NS

2-(Methylsulfanyl)acrylonitrile

  • Molecular FormulaC4H5NS
  • Average mass99.154 Da
  • Monoisotopic mass99.014267 Da
  • ChemSpider ID9117579

More details:

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

2-(Methylsulfanyl)acrylonitril [German] [ACD/IUPAC Name]
2-(Methylsulfanyl)acrylonitrile [ACD/IUPAC Name]
2-(Méthylsulfanyl)acrylonitrile [French] [ACD/IUPAC Name]
2-Propenenitrile, 2-(methylthio)- [ACD/Index Name]
10568-85-1 [RN]
2-methylthio-acrylonitrile

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

Density: 1.0±0.1 g/cm3
Boiling Point: 171.4±23.0 °C at 760 mmHg
Vapour Pressure: 1.4±0.3 mmHg at 25°C
Enthalpy of Vaporization: 40.8±3.0 kJ/mol
Flash Point: 57.4±22.6 °C
Index of Refraction: 1.491
Molar Refractivity: 28.1±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 0.69
ACD/LogD (pH 5.5): 1.20
ACD/BCF (pH 5.5): 4.81
ACD/KOC (pH 5.5): 107.10
ACD/LogD (pH 7.4): 1.20
ACD/BCF (pH 7.4): 4.81
ACD/KOC (pH 7.4): 107.10
Polar Surface Area: 49 Å2
Polarizability: 11.1±0.5 10-24cm3
Surface Tension: 35.0±3.0 dyne/cm
Molar Volume: 96.8±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) =  1.96

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  175.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -32.81  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.18  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1363
       log Kow used: 1.96 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  80838 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Allylic/Vinyl Nitriles

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.91E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.129E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.96  (KowWin est)
  Log Kaw used:  -3.697  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.657
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0073
   Biowin2 (Non-Linear Model)     :   0.9981
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8977  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6395  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5016
   Biowin6 (MITI Non-Linear Model):   0.4934
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6095
 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):  143 Pa (1.07 mm Hg)
  Log Koa (Koawin est  ): 5.657
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.1E-008 
       Octanol/air (Koa) model:  1.11E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  7.6E-007 
       Mackay model           :  1.68E-006 
       Octanol/air (Koa) model:  8.91E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  10.9848 E-12 cm3/molecule-sec
      Half-Life =     0.974 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    11.684 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.008750 E-17 cm3/molecule-sec
      Half-Life =   130.971 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 1.22E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  24.79
      Log Koc:  1.394 

 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 = 0.807 (BCF = 6.405)
       log Kow used: 1.96 (estimated)

 Volatilization from Water:
    Henry LC:  4.91E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      119.8  hours   (4.99 days)
    Half-Life from Model Lake :       1390  hours   (57.91 days)

 Removal In Wastewater Treatment:
    Total removal:               2.48  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.11  percent
    Total to Air:                0.28  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.09            23.2         1000       
   Water     31.9            360          1000       
   Soil      65.9            720          1000       
   Sediment  0.108           3.24e+003    0          
     Persistence Time: 417 hr

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