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ChemSpider 2D Image | 3-tert-butyltoluene | C11H16

3-tert-butyltoluene

  • Molecular FormulaC11H16
  • Average mass148.245 Da
  • Monoisotopic mass148.125198 Da
  • ChemSpider ID31082

More details:






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

1075-38-3 [RN]
1-Methyl-3-(2-methyl-2-propanyl)benzene [ACD/IUPAC Name]
1-Méthyl-3-(2-méthyl-2-propanyl)benzène [French] [ACD/IUPAC Name]
1-Methyl-3-(2-methyl-2-propanyl)benzol [German] [ACD/IUPAC Name]
1-Methyl-3-tert-butylbenzene
1-tert-Butyl-3-methylbenzene
3-tert-butyltoluene
Benzene, 1- (1,1-dimethylethyl)-3-methyl-
Benzene, 1-(1,1-dimethylethyl)-3-methyl- [ACD/Index Name]
m-tert-Butyltoluene
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

NSC23700 [DBID]
  • Experimental Physico-chemical Properties
  • Predicted Physico-chemical Properties
  • Miscellaneous
    • Safety:

      20/22-36/37-51/53 Alfa Aesar H32668
      26-36-61 Alfa Aesar H32668
      DANGER: POISON, irritates skin, eyes, lungs Alfa Aesar H32668
  • Gas Chromatography
    • Retention Index (Kovats):

      1121 (estimated with error: 55) NIST Spectra mainlib_232482, replib_4430, replib_118835
      1067 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.20 mm; Column length: 25 m; Column type: Capillary; Start T: 60 C; CAS no: 1075383; Active phase: HP-1; Carrier gas: N2; Data type: Kovats RI; Authors: Zhang, M.J.; Li, S.D.; Chen, B.J., Compositional studies of high-temperature coal tar by GC/FTIR analysis of light oil fractions, Chromatographia, 33(3/4), 1992, 138-146.) NIST Spectra nist ri
      1068 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.20 mm; Column length: 25 m; Column type: Capillary; Start T: 60 C; CAS no: 1075383; Active phase: HP-1; Carrier gas: N2; Data type: Kovats RI; Authors: Zhang, M.J.; Li, S.D.; Chen, B.J., Compositional studies of high-temperature coal tar by GC/FTIR analysis of light oil fractions, Chromatographia, 33(3/4), 1992, 138-146.) NIST Spectra nist ri
      1072 (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: 1075383; 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
      1067.5 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.5 mm; Column length: 25.5 m; Column type: Capillary; Start T: 65 C; CAS no: 1075383; Active phase: SE-30; Carrier gas: He; Data type: Kovats RI; Authors: Svob, V.; Deur-Siftar, D., Kovats Retention Indices in the Identification of Alkylbenzene Degradation Products, J. Chromatogr., 91, 1974, 677-689.) NIST Spectra nist ri
      1053.6 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Start T: 86 C; CAS no: 1075383; Active phase: Squalane; Carrier gas: N2; Data type: Kovats RI; Authors: Macak, J.; Nabivach, V.; Buryan, P.; Sindler, S., Dependence of retention indices of alkylbenzenes on their molecular structure, J. Chromatogr., 234, 1982, 285-302.) NIST Spectra nist ri
      1056.1 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Start T: 96 C; CAS no: 1075383; Active phase: Squalane; Carrier gas: N2; Data type: Kovats RI; Authors: Macak, J.; Nabivach, V.; Buryan, P.; Sindler, S., Dependence of retention indices of alkylbenzenes on their molecular structure, J. Chromatogr., 234, 1982, 285-302.) NIST Spectra nist ri
      1051.12 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 100 m; Column type: Capillary; Start T: 80 C; CAS no: 1075383; Active phase: Squalane; Carrier gas: H2; Data type: Kovats RI; Authors: Sojak, L.; Rijks, J.A., Capillary gas chromatography of alkylbenzenes. I. Some problems encountered with the precision of the retention indcies of alkylbenzenes, J. Chromatogr., 119, 1976, 505-521.) NIST Spectra nist ri
      1062.3 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 10.5 m; Column type: Capillary; Start T: 100 C; CAS no: 1075383; Active phase: Squalane; Carrier gas: He; Data type: Kovats RI; Authors: Svob, V.; Deur-Siftar, D., Kovats Retention Indices in the Identification of Alkylbenzene Degradation Products, J. Chromatogr., 91, 1974, 677-689.) NIST Spectra nist ri
      1083 (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: 1 K/min; Start T: 60 C; CAS no: 1075383; Active phase: Apiezon L; Carrier gas: N2; Data type: Kovats RI; Authors: Louis, R., Kovats-index-tafeln zur gaschromatographischen analyse von kohlenwasserstoffgemischen, Erdoel Kohle Erdgas Petrochem., 24(2), 1971, 88-94.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      1052 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column type: Capillary; Start T: 95.4 C; CAS no: 1075383; Active phase: Squalane; Carrier gas: H2; Data type: Normal alkane RI; Authors: Sojak, L.; Vigdergauz, M.S., Comparison of interpolation methods for the interpretation of retention data in gas chromatography, J. Chromatogr., 148(1), 1978, 159-167.) NIST Spectra nist ri
      1322 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 80 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
      1330 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 100 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
      1332 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 100 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
      1343 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 120 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
      1353 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 140 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
      1361 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 160 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
      1386 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 80 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
      1394 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 100 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
      1397 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 50 m; Column type: Capillary; Start T: 100 C; CAS no: 1075383; Active phase: PEG-40M; Data type: Normal alkane RI; Authors: Nesterov, I.A.; Nesterova, T.N.; Pimerzin, A.A.; Tsvetkov, V.S., Thermodynamics of alkylbenzene sorption and evaporation. IV. Enthalpies of evaporation and thermodynamics chracteristics of sorption by stationary phases OV-101 and PEG-40M, Izvestia vysshikh uchebnykh zavedenii. Khimia i khimicheskaia tekhnologia (Chemistry and chemical technology), 43(4), 2000, 39-45.) NIST Spectra nist ri
    • Retention Index (Linear):

      1072 (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: 1075383; 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

Density: 0.9±0.1 g/cm3
Boiling Point: 188.8±10.0 °C at 760 mmHg
Vapour Pressure: 0.8±0.2 mmHg at 25°C
Enthalpy of Vaporization: 40.8±0.8 kJ/mol
Flash Point: 60.5±7.1 °C
Index of Refraction: 1.486
Molar Refractivity: 49.5±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 4.37
ACD/LogD (pH 5.5): 4.44
ACD/BCF (pH 5.5): 1404.44
ACD/KOC (pH 5.5): 6231.33
ACD/LogD (pH 7.4): 4.44
ACD/BCF (pH 7.4): 1404.44
ACD/KOC (pH 7.4): 6231.33
Polar Surface Area: 0 Å2
Polarizability: 19.6±0.5 10-24cm3
Surface Tension: 27.0±3.0 dyne/cm
Molar Volume: 172.4±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) =  4.45

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  190.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -10.17  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.613  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -41.4 deg C
    BP  (exp database):  189.3 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  12.24
       log Kow used: 4.45 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  13.627 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.54E-002  atm-m3/mole
   Group Method:   1.25E-002  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  9.769E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.45  (KowWin est)
  Log Kaw used:  -0.201  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.651
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5477
   Biowin2 (Non-Linear Model)     :   0.4397
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5846  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4119  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4143
   Biowin6 (MITI Non-Linear Model):   0.3754
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4904
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.9945
     BioHC Half-Life (days)     :   9.8748

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  74.4 Pa (0.558 mm Hg)
  Log Koa (Koawin est  ): 4.651
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.03E-008 
       Octanol/air (Koa) model:  1.1E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.46E-006 
       Mackay model           :  3.23E-006 
       Octanol/air (Koa) model:  8.79E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  11.8523 E-12 cm3/molecule-sec
      Half-Life =     0.902 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    10.829 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 2.34E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1912
      Log Koc:  3.282 

 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 = 2.726 (BCF = 532.5)
       log Kow used: 4.45 (estimated)

 Volatilization from Water:
    Henry LC:  0.0125 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.299  hours
    Half-Life from Model Lake :      116.3  hours   (4.845 days)

 Removal In Wastewater Treatment:
    Total removal:              88.34  percent
    Total biodegradation:        0.20  percent
    Total sludge adsorption:    36.93  percent
    Total to Air:               51.20  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.05            21.7         1000       
   Water     10.7            900          1000       
   Soil      80              1.8e+003     1000       
   Sediment  7.19            8.1e+003     0          
     Persistence Time: 732 hr




                    

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