ChemSpider 2D Image | MFCD00027226 | C8H18S

MFCD00027226

  • Molecular FormulaC8H18S
  • Average mass146.294 Da
  • Monoisotopic mass146.112915 Da
  • ChemSpider ID3602665

More details:






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

1-(tert-butylthio)butane|BUTYL TERT-BUTYL SULFIDE
1-[(2-Methyl-2-propanyl)sulfanyl]butan [German] [ACD/IUPAC Name]
1-[(2-Methyl-2-propanyl)sulfanyl]butane [ACD/IUPAC Name]
1-[(2-Méthyl-2-propanyl)sulfanyl]butane [French] [ACD/IUPAC Name]
926-47-6 [RN]
Butane, 1-[(1,1-dimethylethyl)thio]- [ACD/Index Name]
MFCD00027226
1-(tert-butylsulfanyl)butane
1-(tert-butylthio)butane
Butyl tert-butyl sulfide

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

  • Gas Chromatography
    • Retention Index (Kovats):

      976 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column length: 2.1 m; Column type: Packed; Start T: 130 C; CAS no: 926476; Active phase: Apiezon M; Carrier gas: He or N2; Substrate: Chromosorb W, AW-DMCS; Data type: Kovats RI; Authors: Garbuzov, V.G.; Misharina, T.A.; Aerov, A.F.; Golovnya, R.V., Gas chromatographic retention indices for sulphur(II)-containing organic substances, J. Anal. Chem. USSR (Engl. Transl.), 40(4), 1985, 576-586, In original 709-720.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      976 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 926476; Active phase: Apiezon M; Data type: Normal alkane RI; Authors: Du, X., Molecular structure index method for predicting Kovats retention index of sulfides, J. Shenzhen Univ. (Sci. & Engineering), 22(1), 2005, 70-74., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 926476; Active phase: Apiezon M; Data type: Normal alkane RI; Authors: Liu, L.; Cao, C.-Z.; Xie, B.; Zou, L.-K., Research of QSSR on chromatography retention index of sulfides and mercaptans, Journal of Hunan University of Science and Technology, 20(4), 2005, 74-80.) NIST Spectra nist ri

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

Density: 0.8±0.1 g/cm3
Boiling Point: 168.3±8.0 °C at 760 mmHg
Vapour Pressure: 2.2±0.3 mmHg at 25°C
Enthalpy of Vaporization: 38.8±3.0 kJ/mol
Flash Point: 42.9±10.8 °C
Index of Refraction: 1.452
Molar Refractivity: 47.1±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 3.71
ACD/LogD (pH 5.5): 3.58
ACD/BCF (pH 5.5): 311.93
ACD/KOC (pH 5.5): 2122.51
ACD/LogD (pH 7.4): 3.58
ACD/BCF (pH 7.4): 311.93
ACD/KOC (pH 7.4): 2122.51
Polar Surface Area: 25 Å2
Polarizability: 18.7±0.5 10-24cm3
Surface Tension: 26.5±3.0 dyne/cm
Molar Volume: 174.6±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) =  3.75

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  161.74  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -37.82  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.31  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  48.95
       log Kow used: 3.75 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  69.452 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.30E-003  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.084E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.75  (KowWin est)
  Log Kaw used:  -0.755  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.505
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6024
   Biowin2 (Non-Linear Model)     :   0.7411
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9621  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7523  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4944
   Biowin6 (MITI Non-Linear Model):   0.5169
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0562
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.0424
     BioHC Half-Life (days)     :  11.0244

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  281 Pa (2.11 mm Hg)
  Log Koa (Koawin est  ): 4.505
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.07E-008 
       Octanol/air (Koa) model:  7.85E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.85E-007 
       Mackay model           :  8.53E-007 
       Octanol/air (Koa) model:  6.28E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  13.8918 E-12 cm3/molecule-sec
      Half-Life =     0.770 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.239 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.19E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  606.3
      Log Koc:  2.783 

 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 = 2.191 (BCF = 155.3)
       log Kow used: 3.75 (estimated)

 Volatilization from Water:
    Henry LC:  0.0043 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.399  hours
    Half-Life from Model Lake :      116.7  hours   (4.862 days)

 Removal In Wastewater Treatment:
    Total removal:              67.82  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:    14.57  percent
    Total to Air:               53.13  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       3.49            18.5         1000       
   Water     18.6            360          1000       
   Soil      76.5            720          1000       
   Sediment  1.39            3.24e+003    0          
     Persistence Time: 340 hr




                    

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