ChemSpider 2D Image | 2,8-Dimethyldibenzo(b,d)thiophene | C14H12S

2,8-Dimethyldibenzo(b,d)thiophene

  • Molecular FormulaC14H12S
  • Average mass212.310 Da
  • Monoisotopic mass212.065964 Da
  • ChemSpider ID46192

More details:

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

2,8-Dimethyldibenzo(b,d)thiophene
2,8-Dimethyldibenzo[b,d]thiophen [German] [ACD/IUPAC Name]
2,8-Dimethyldibenzo[b,d]thiophene [ACD/IUPAC Name]
2,8-Diméthyldibenzo[b,d]thiophène [French] [ACD/IUPAC Name]
Dibenzo[b,d]thiophene, 2,8-dimethyl- [ACD/Index Name]
[1207-15-4] [RN]
1207-15-4 [RN]
2,8-dimethyl dibenzothiophene
2,8-DIMETHYLDIBENZOTHIOPHENE
2,8-Dimethyldibenzothiophene|2,8-Dimethyldibenzo[b,d]thiophene
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC01842405 [DBID]
  • Experimental Physico-chemical Properties
  • Predicted Physico-chemical Properties
  • Gas Chromatography

    • Retention Index (Kovats):

      1861 (estimated with error: 46) NIST Spectra mainlib_101289

    • Retention Index (Lee):

      333.19 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 60 C; End T: 300 C; Start time: 1 min; CAS no: 1207154; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Schade, T.; Andersson, J.T., Speciation of alkylated dibenzothiophenes through correlation of structure and gas chromatographic retention indexes, J. Chromatogr. A, 1117, 2006, 206-213.) NIST Spectra nist ri
      332 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 60C (1 min) => 45 C/min => 150C (2 min) =>2 C/min => 300 C (25 min); CAS no: 1207154; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Mossner, S.G.; de Alda, M.J.L.; Sander, L.C.; Lee, M.L.; Wise, S.A., Gas chromatographic retention behavior of polycyclic aromatic sulfur heterocyclic compounds, (dibenzothiophene, naphtho[b]thiophenes, benzo[b]naphthothiophenes and alkyl-substituted derivatives) on stationary phases of different selectivity, J. Chromatogr. A, 841, 1999, 207-228.) NIST Spectra nist ri
      334.66 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 300 C; Start time: 2 min; CAS no: 1207154; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Wang, Z.; Fingas, M.; Li, K., Fractionation of a light crude oil and identification and quantitation of aliphatic, aromatic, and biomarker comopunds by GC-FID and GC-MS, Part II, J. Chromatogr. Sci., 32, 1994, 367-382.) NIST Spectra nist ri
      335.1 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; CAS no: 1207154; Active phase: CP Sil 8 CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Bundt, J.; Herbel, W.; Steinhart, H.; Franke, S.; Francke, W., Structure-type separation of diesel fuels by solid phase extraction and identification of the two- and three-ring aromatics by capillary GC-mass spectrometry, J. Hi. Res. Chromatogr., 14, 1991, 91-98.) NIST Spectra nist ri
      335.2 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 80 C; End T: 300 C; CAS no: 1207154; Active phase: CP Sil 8 CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Bundt, J.; Herbel, W.; Steinhart, H.; Franke, S.; Francke, W., Structure-type separation of diesel fuels by solid phase extraction and identification of the two- and three-ring aromatics by capillary GC-mass spectrometry, J. Hi. Res. Chromatogr., 14, 1991, 91-98.) NIST Spectra nist ri
      335.8 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; CAS no: 1207154; Active phase: CP Sil 8 CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Bundt, J.; Herbel, W.; Steinhart, H.; Franke, S.; Francke, W., Structure-type separation of diesel fuels by solid phase extraction and identification of the two- and three-ring aromatics by capillary GC-mass spectrometry, J. Hi. Res. Chromatogr., 14, 1991, 91-98., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3.5 K/min; Start T: 80 C; End T: 300 C; End time: 10 min; Start time: 1 min; CAS no: 1207154; Active phase: DB-5; Data type: Lee RI; Authors: Palmentier, J.-P.F.; Britten, A.J.; Charbonneau, G.M.; Karasek, F.W., Determination of polycyclic aromatic hydrocarbons in lubricating oil base stocks using high-performance liquid chromatography and gas chromatography-mass spectrometry, J. Chromatogr., 469, 1989, 241-251.) NIST Spectra nist ri
      335.9 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.30 mm; Column length: 20 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 265 C; Start time: 2 min; CAS no: 1207154; Active phase: SE-52; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Vassilaros, D.L.; Kong, R.C.; Later, D.W.; Lee, M.L., Linear retention index system for polycyclic aromatic compounds. Critical evaluation and additional indices, J. Chromatogr., 252, 1982, 1-20.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      1975.3 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Description: 35 0C (5 min) ^ 2.5 0C/min -> 80 0C (15 min) ^ 2 0C/min -> 200 0C (5 min) ^ 1 0C/min -> 250 0C; CAS no: 1207154; Active phase: HP-PONA; Carrier gas: He; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Depauw, G.A.; Froment, G.F., Molecular analysis of the sulphur components in a light cycle oil of a catalytic cracking unit by gas chromatography with mass spectrometric and atomic emission detection, J. Chromatogr. A, 761, 1997, 231-247.) NIST Spectra nist ri
      1952.3 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 35 - 100 0C at 10 deg/min; 100 - 225 0C at 2 deg/min hold 225 0C for 20 min; CAS no: 1207154; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Chawla, B.; Di Sanzo, F., Determination of sulfur components in light petroleum streams by high-resolution gas chromatography with chemiluminescence detection, J. Chromatogr., 589, 1992, 271-279.) NIST Spectra nist ri
      1947 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 60 C; End T: 260 C; End time: 14 min; Start time: 2 min; CAS no: 1207154; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Yayli, N.; Gulec, C.; Ucuncu, O.; Yasar, A.; Ulker, S.; Coskuncelebi, K.; Terzioglu, S., Composition and Antimicrobial Activities of Volatile Components of Minuartia meyeri, Turk. J. Chem., 30, 2006, 71-76.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 364.9±11.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 58.7±3.0 kJ/mol
Flash Point: 130.2±5.5 °C
Index of Refraction: 1.707
Molar Refractivity: 70.0±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 5.30
ACD/LogD (pH 5.5): 5.05
ACD/BCF (pH 5.5): 4087.82
ACD/KOC (pH 5.5): 13387.50
ACD/LogD (pH 7.4): 5.05
ACD/BCF (pH 7.4): 4087.82
ACD/KOC (pH 7.4): 13387.50
Polar Surface Area: 28 Å2
Polarizability: 27.7±0.5 10-24cm3
Surface Tension: 48.2±3.0 dyne/cm
Molar Volume: 179.7±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) =  5.26

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  357.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  117.18  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.09E-005  (Modified Grain method)
    Subcooled liquid VP: 8.9E-005 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):  0.09451
       log Kow used: 5.26 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.25378 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.40E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.222E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.26  (KowWin est)
  Log Kaw used:  -2.857  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.117
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7558
   Biowin2 (Non-Linear Model)     :   0.7592
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5803  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4044  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2127
   Biowin6 (MITI Non-Linear Model):   0.0938
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4800
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.8493
     BioHC Half-Life (days)     :  70.6874

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.0119 Pa (8.9E-005 mm Hg)
  Log Koa (Koawin est  ): 8.117
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000253 
       Octanol/air (Koa) model:  3.21E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00905 
       Mackay model           :  0.0198 
       Octanol/air (Koa) model:  0.00256 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  26.1938 E-12 cm3/molecule-sec
      Half-Life =     0.408 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.900 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0144 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.962E+004
      Log Koc:  4.472 

 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 = 3.350 (BCF = 2239)
       log Kow used: 5.26 (estimated)

 Volatilization from Water:
    Henry LC:  3.4E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      26.58  hours   (1.107 days)
    Half-Life from Model Lake :      412.1  hours   (17.17 days)

 Removal In Wastewater Treatment:
    Total removal:              84.46  percent
    Total biodegradation:        0.72  percent
    Total sludge adsorption:    83.54  percent
    Total to Air:                0.19  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.293           9.8          1000       
   Water     8.79            900          1000       
   Soil      56              1.8e+003     1000       
   Sediment  34.9            8.1e+003     0          
     Persistence Time: 1.55e+003 hr

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