ChemSpider 2D Image | (2-Methylbutyl)benzene | C11H16

(2-Methylbutyl)benzene

  • Molecular FormulaC11H16
  • Average mass148.245 Da
  • Monoisotopic mass148.125198 Da
  • ChemSpider ID96472

More details:

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

(2-Methylbutyl)benzene [ACD/IUPAC Name]
(2-Méthylbutyl)benzène [French] [ACD/IUPAC Name]
(2-Methylbutyl)benzol [German] [ACD/IUPAC Name]
3968-85-2 [RN]
Benzene, (2-methylbutyl)- [ACD/Index Name]
Butane, 2-methyl-1-phenyl-
"BENZENE, (2-METHYLBUTYL)-"|(2-METHYLBUTYL)BENZENE
(+)-(2-METHYLBUTYL)BENZENE
(2-methyl-butyl)-benzene
(S)-(+)-(2-Methylbutyl)benzene
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

  • Gas Chromatography

    • Retention Index (Kovats):

      1127 (estimated with error: 55) NIST Spectra mainlib_245070, replib_4442, replib_113966
      1102 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 110 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 35 C; End T: 200 C; CAS no: 3968852; Active phase: OV-101; Carrier gas: He; Phase thickness: 0.20 um; Data type: Kovats RI; Authors: Hayes, P.C., Jr.; Pitzer, E.W., Characterizing petroleum- and shale-derived jet fuel distillates via temperature-programmed Kovats indices, J. Chromatogr., 253, 1982, 179-198.) NIST Spectra nist ri
      1309.3 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column diameter: 0.2 mm; Column length: 100 m; Column type: Capillary; Start T: 90 C; CAS no: 3968852; Active phase: Carbowax 20M; Data type: Kovats RI; Authors: Doring, C.E.; Estel, D.; Fischer, R., Kapillar-gaschromatographische Charakterisierung von C10-bis C12-Aromaten, J. Prakt. Chem., 316, 1974, 1-12.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      1109 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Start T: 100 C; CAS no: 3968852; Active phase: SE-30; Carrier gas: He; Data type: Normal alkane RI; Authors: Vodenkova, N.N.; Leol'ko, A.S.; Nesterova, T.N.; Levanova, S.V., Kovats indices and normal boiling points of alkylbenzenes, Izv. Vyssh. Uchebn. Zaved. Khim. Khim. Tekhnol., 48(10), 2005, 33-39.) NIST Spectra nist ri
      1139.2 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.1 mm; Column length: 20 m; Column type: Capillary; Description: 40C(0.4min) =>10C/min=> 110C=>20C/min =>260C (1min); CAS no: 3968852; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.4 um; Data type: Normal alkane RI; Authors: LECO Corporation, Rapid qualitative GC/TOFMS analysis of unleaded gasoline, 2003.) NIST Spectra nist ri
      1105 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 3968852; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Zenkevich, I.G.; Marinichev, A.N., Comparison of Topological and Dynamics Molecular Characteristics for Precalculation of Chromatographic Retention Parameters of Organic Compounds (in Russian), Zh. Struct. Khim., 42(5), 2001, 893-902, In original 893-902.) NIST Spectra nist ri
      1309 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column type: Capillary; Start T: 90 C; CAS no: 3968852; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Sutter, J.M.; Peterson, T.A.; Jurs, P.C., Prediction of gas chromatographic retention indices of alkylbenzenes, Anal. Chim. Acta., 342, 1997, 113-122., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 3968852; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Ivanciuc, O.; Ivanciuc, T.; Klein, D.J.; Seitz, W.A.; Balaban, A.T., Quantitative structure-retention relationships for gas chromatographic retention indices of alkylbenzenes with molecular graph descriptors, SAR & QSAR Environ. Res., 11, 2001, 419-452.) NIST Spectra nist ri

    • Retention Index (Linear):

      1100.7 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 35 C; End T: 220 C; End time: 8 min; Start time: 0.5 min; CAS no: 3968852; Active phase: PONA; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Martos, P.A.; Saraullo, A.; Pawliszyn, J., Estimation of air/coating distribution coefficients for solid phase microextraction using retention indexes from linear temperature-programmed capillary gas chromatography. Application to the sampling and analysis of total petroleum hydrocarbons in air, Anal. Chem., 69, 1997, 402-408.) NIST Spectra nist ri
      1102.1 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 35 C; End T: 220 C; End time: 8 min; Start time: 0.5 min; CAS no: 3968852; Active phase: PONA; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Martos, P.A.; Saraullo, A.; Pawliszyn, J., Estimation of air/coating distribution coefficients for solid phase microextraction using retention indexes from linear temperature-programmed capillary gas chromatography. Application to the sampling and analysis of total petroleum hydrocarbons in air, Anal. Chem., 69, 1997, 402-408.) NIST Spectra nist ri
      1105 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 100 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 30 C; End T: 220 C; CAS no: 3968852; Active phase: Petrocol DH; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: White, C.M.; Hackett, J.; Anderson, R.R.; Kail, S.; Spock, P.S., Linear temperature programmed retention indices of gasoline range hydrocarbons and chlorinated hydrocarbons on cross-linked polydimethylsiloxane, J. Hi. Res. Chromatogr., 15, 1992, 105-120.) NIST Spectra nist ri
      1102 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 108 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 35 C; End T: 200 C; CAS no: 3968852; Active phase: OV-101; Phase thickness: 0.2 um; Data type: Linear RI; Authors: Hayes, P.C., Jr.; Pitzer, E.W., Kovats indices as a tool in characterizing hydrocarbon fuels in temperature programmed glass capillary gas chromatography. Part 1. Qualitative identification, Inhouse rpt. for Air Force Wright Aeronautical Labs., Air Force Wright Aeronautical Labs., Wright-Patterson AFB, Ohio, 1981, 75.) NIST Spectra nist ri

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

Density: 0.9±0.1 g/cm3
Boiling Point: 197.3±7.0 °C at 760 mmHg
Vapour Pressure: 0.5±0.2 mmHg at 25°C
Enthalpy of Vaporization: 41.6±0.8 kJ/mol
Flash Point: 64.0±8.5 °C
Index of Refraction: 1.489
Molar Refractivity: 49.7±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 4.62
ACD/LogD (pH 5.5): 4.40
ACD/BCF (pH 5.5): 1290.01
ACD/KOC (pH 5.5): 5863.54
ACD/LogD (pH 7.4): 4.40
ACD/BCF (pH 7.4): 1290.01
ACD/KOC (pH 7.4): 5863.54
Polar Surface Area: 0 Å2
Polarizability: 19.7±0.5 10-24cm3
Surface Tension: 29.3±3.0 dyne/cm
Molar Volume: 172.1±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) =  4.43

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  198.76  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -22.81  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.454  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  195.4 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  12.69
       log Kow used: 4.43 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  9.0331 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.85E-002  atm-m3/mole
   Group Method:   3.01E-002  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  6.979E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.43  (KowWin est)
  Log Kaw used:  -0.121  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.551
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8597
   Biowin2 (Non-Linear Model)     :   0.9637
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8187  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5702  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2561
   Biowin6 (MITI Non-Linear Model):   0.2871
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1563
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.9568
     BioHC Half-Life (days)     :   9.0524

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  55.2 Pa (0.414 mm Hg)
  Log Koa (Koawin est  ): 4.551
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.43E-008 
       Octanol/air (Koa) model:  8.73E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.96E-006 
       Mackay model           :  4.35E-006 
       Octanol/air (Koa) model:  6.98E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  10.4123 E-12 cm3/molecule-sec
      Half-Life =     1.027 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    12.327 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.16E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2853
      Log Koc:  3.455 

 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 = 2.712 (BCF = 515.3)
       log Kow used: 4.43 (estimated)

 Volatilization from Water:
    Henry LC:  0.0301 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.266  hours
    Half-Life from Model Lake :      115.9  hours   (4.829 days)

 Removal In Wastewater Treatment:
    Total removal:              94.25  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:    33.48  percent
    Total to Air:               60.62  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       4.68            24.6         1000       
   Water     18.5            360          1000       
   Soil      70.7            720          1000       
   Sediment  6.07            3.24e+003    0          
     Persistence Time: 331 hr

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