ChemSpider 2D Image | 2-Thiiranylacetonitrile | C4H5NS

2-Thiiranylacetonitrile

  • Molecular FormulaC4H5NS
  • Average mass99.154 Da
  • Monoisotopic mass99.014267 Da
  • ChemSpider ID131180

More details:






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

1-Cyano-2,3-epithiopropane
2-Thiiraneacetonitrile [ACD/Index Name]
2-Thiiranylacetonitril [German] [ACD/IUPAC Name]
2-Thiiranylacetonitrile [ACD/IUPAC Name]
2-Thiiranylacétonitrile [French] [ACD/IUPAC Name]
3,4-Epithiobutanenitrile
(±)-thIIraneacetonitrile
(Cyanomethyl)thiirane
2-(thiiran-2-yl)acetonitrile
58130-93-1 [RN]
More...

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

  • Gas Chromatography
    • Retention Index (Linear):

      874 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 5C(5min) => 3C/min => 20C => 5C/min =>100C 15C/min => 150C (5min); CAS no: 58130931; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Engel, E.; Baty, C.; le Corre, D.; Souchon, I.; Martin, N., Flavor-active compounds potentially implicated in cooked cauliflower acceptance, J. Agric. Food Chem., 50, 2002, 6459-6467.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 242.6±13.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 48.0±3.0 kJ/mol
Flash Point: 100.6±19.8 °C
Index of Refraction: 1.549
Molar Refractivity: 26.6±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -0.37
ACD/LogD (pH 5.5): 0.29
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 34.23
ACD/LogD (pH 7.4): 0.29
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 34.23
Polar Surface Area: 49 Å2
Polarizability: 10.6±0.5 10-24cm3
Surface Tension: 55.2±3.0 dyne/cm
Molar Volume: 83.7±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) =  0.25

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  184.37  (Adapted Stein & Brown method)
    Melting Pt (deg C):  8.02  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.781  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3.937e+004
       log Kow used: 0.25 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  35994 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.91E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.588E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.25  (KowWin est)
  Log Kaw used:  -5.107  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.357
      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)    :   0.5704
   Biowin6 (MITI Non-Linear Model):   0.6068
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7815
 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):  94.7 Pa (0.71 mm Hg)
  Log Koa (Koawin est  ): 5.357
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.17E-008 
       Octanol/air (Koa) model:  5.58E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.14E-006 
       Mackay model           :  2.54E-006 
       Octanol/air (Koa) model:  4.47E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   2.1422 E-12 cm3/molecule-sec
      Half-Life =     4.993 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    59.917 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1.84E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  28.85
      Log Koc:  1.460 

 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: 0.25 (estimated)

 Volatilization from Water:
    Henry LC:  1.91E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       3053  hours   (127.2 days)
    Half-Life from Model Lake : 3.339E+004  hours   (1391 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.64            120          1000       
   Water     41.3            360          1000       
   Soil      56              720          1000       
   Sediment  0.0768          3.24e+003    0          
     Persistence Time: 462 hr




                    

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