ChemSpider 2D Image | Isohexadecane | C16H34

Isohexadecane

  • Molecular FormulaC16H34
  • Average mass226.441 Da
  • Monoisotopic mass226.266052 Da
  • ChemSpider ID14532

More details:






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

1560-93-6 [RN]
2-Methylpentadecan [German] [ACD/IUPAC Name]
2-Methylpentadecane [ACD/IUPAC Name]
2-Méthylpentadécane [French] [ACD/IUPAC Name]
60908-77-2 [RN]
Isohexadecane
Pentadecane, 2-methyl- [ACD/Index Name]
04R9AW5KWV
2-METHYL PENTADECANE
93685-80-4 [RN]
More...

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

NSC 109495 [DBID]
NSC109495 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography
    • Retention Index (Kovats):

      1548 (estimated with error: 39) NIST Spectra mainlib_22753, replib_10734, replib_68897
    • Retention Index (Normal Alkane):

      1565.2 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 100 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 30 C; End T: 310 C; End time: 5 min; CAS no: 1560936; Active phase: OV-1; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Krkosova, Z.; Kubinec, R.; Addova, G.; Jurdakova, H.; Blasko, J.; Ostrovsky, I.; Sojak, L., Gas chromatographic - mass spectrometric characterization of monomethylalkanes from fuel diesel, Petroleum & Coal, 49(3), 2007, 51-62.) NIST Spectra nist ri
      1566 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 60 C; End T: 320 C; CAS no: 1560936; Active phase: DB-1; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Katritzky, A.R.; Chen, K.; Maran, U.; Carlson, D.A., QSPR Correlation and predictions of GC retention indexes for methyl-branched hydrocarbons produced by insects, Anal. Chem., 72(1), 2000, 101-109., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 1560936; Active phase: Polydimethyl siloxane; Data type: Normal alkane RI; Authors: Junkes, B.S.; Castanho, R.D.M.; Amboni, C.; Yunes, R.A.; Heinzen, V.E.F., Semiempirical Topological Index: A Novel Molecular Descriptor for Quantitative Structure-Retention Relationship Studies, Internet Electronic Journal of Molecular Design, 2(1), 2003, 33-49.) NIST Spectra nist ri
      1543 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 26 m; Column type: Capillary; Description: 60C(5min) =>6C/min =>200C=>15C/min =>250C(5min); CAS no: 1560936; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Baroni, M.V.; Nores, M.L.; Diaz, M.D.P.; Chiabrando, G.A.; Fassano, J.P.; Costa, C.; Wunderlin, D.A., Determination of Volatile Organic Compound Patterns Characteristic of Five Unifloral Honey by Solid-Phase Microextraction-Gas Chromatography-Mass Spectrometry Coupled to Chemometrics, J. Agric. Food Chem., 54, 2006, 7235-7241.) NIST Spectra nist ri
      1533 (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: 4 K/min; Start T: 50 C; End T: 280 C; End time: 10 min; Start time: 2 min; CAS no: 1560936; Active phase: HP-5; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Pino, J.; Sauri-Duch, E.; Marbot, R., Changes in volatile compounds of Habanero chile pepper (Capsicum chinense Jack. cv. Habanero) at two ripening stages, Food Chem., 94, 2006, 394-398.) NIST Spectra nist ri
      1562 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 1560936; Active phase: Apiezon L; Data type: Normal alkane RI; Authors: Shlyakhov, A.F., Gas chromatography in organic geochemistry, Nedra, Moscow, 1984, 221., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 1560936; Active phase: Squalane; Data type: Normal alkane RI; Authors: Petrov, A.A., Hydrocarbons of petroleum, Nauka (publishing house), Moscow, 1984, 263.) NIST Spectra nist ri
    • Retention Index (Linear):

      1564 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 30C=>5K/min=120C=>10C/min=>270C; CAS no: 1560936; Active phase: DB-5; Carrier gas: He; Data type: Linear RI; Authors: Zaikin, V.G.; Borisov, R.S., Chromatographic-mass spectrometric analysis of Fishcer-Tropsch synthesis products, J. Anal. Chem. USSR (Engl. Transl.), 57(6), 2002, 544-551, In original 653-660., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 300 C; CAS no: 1560936; Active phase: Cross-Linked Methylsilicone; Data type: Linear RI; Authors: Khorasheh, F.; Gray, M.R.; Selucky, M.L., Correlation for Kovats retention index of C9-C26 monoalkyl and polymethyl alkanes and alkenes, J. Chromatogr., 481, 1989, 1-16.) NIST Spectra nist ri
      1564.8 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 1 K/min; Start T: -30 C; End T: 240 C; CAS no: 1560936; Active phase: Ultra-1; Carrier gas: He; Phase thickness: 0.33 um; Data type: Linear RI; Authors: Haynes, P.C., Jr.; Pitzer, E.W., Disengaging solutes in shale- and petroleum-derived jet fuels by altering GC programmed temperature rates, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 8, 1985, 230-242.) NIST Spectra nist ri
      1564.84 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 3 K/min; Start T: -30 C; End T: 240 C; CAS no: 1560936; Active phase: Ultra-1; Carrier gas: He; Phase thickness: 0.33 um; Data type: Linear RI; Authors: Haynes, P.C., Jr.; Pitzer, E.W., Disengaging solutes in shale- and petroleum-derived jet fuels by altering GC programmed temperature rates, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 8, 1985, 230-242.) NIST Spectra nist ri
      1564.89 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 2 K/min; Start T: -30 C; End T: 240 C; CAS no: 1560936; Active phase: Ultra-1; Carrier gas: He; Phase thickness: 0.33 um; Data type: Linear RI; Authors: Haynes, P.C., Jr.; Pitzer, E.W., Disengaging solutes in shale- and petroleum-derived jet fuels by altering GC programmed temperature rates, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 8, 1985, 230-242.) NIST Spectra nist ri
      1563.71 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 1 K/min; Start T: -30 C; End T: 240 C; CAS no: 1560936; Active phase: Ultra-2; Carrier gas: He; Phase thickness: 0.33 um; Data type: Linear RI; Authors: Haynes, P.C., Jr.; Pitzer, E.W., Disengaging solutes in shale- and petroleum-derived jet fuels by altering GC programmed temperature rates, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 8, 1985, 230-242.) NIST Spectra nist ri
      1564.1 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 2 K/min; Start T: -30 C; End T: 240 C; CAS no: 1560936; Active phase: Ultra-2; Carrier gas: He; Phase thickness: 0.33 um; Data type: Linear RI; Authors: Haynes, P.C., Jr.; Pitzer, E.W., Disengaging solutes in shale- and petroleum-derived jet fuels by altering GC programmed temperature rates, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 8, 1985, 230-242.) NIST Spectra nist ri
      1564.13 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 3 K/min; Start T: -30 C; End T: 240 C; CAS no: 1560936; Active phase: Ultra-2; Carrier gas: He; Phase thickness: 0.33 um; Data type: Linear RI; Authors: Haynes, P.C., Jr.; Pitzer, E.W., Disengaging solutes in shale- and petroleum-derived jet fuels by altering GC programmed temperature rates, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 8, 1985, 230-242.) NIST Spectra nist ri

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

Density: 0.8±0.1 g/cm3
Boiling Point: 276.9±3.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.3 mmHg at 25°C
Enthalpy of Vaporization: 49.5±0.8 kJ/mol
Flash Point: 95.3±10.3 °C
Index of Refraction: 1.433
Molar Refractivity: 76.1±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 12
#Rule of 5 Violations: 1
ACD/LogP: 9.07
ACD/LogD (pH 5.5): 8.52
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 1027963.44
ACD/LogD (pH 7.4): 8.52
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 1027963.44
Polar Surface Area: 0 Å2
Polarizability: 30.2±0.5 10-24cm3
Surface Tension: 26.7±3.0 dyne/cm
Molar Volume: 293.0±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) =  8.13

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  267.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  12.15  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0182  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.001062
       log Kow used: 8.13 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00014667 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.90E+001  atm-m3/mole
   Group Method:   6.43E+001  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.106E+000 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  8.13  (KowWin est)
  Log Kaw used:  3.074  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.056
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7482
   Biowin2 (Non-Linear Model)     :   0.8371
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9971  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7901  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5820
   Biowin6 (MITI Non-Linear Model):   0.7504
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4257
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.2869
     BioHC Half-Life (days)     :  19.3605

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  2.47 Pa (0.0185 mm Hg)
  Log Koa (Koawin est  ): 5.056
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.22E-006 
       Octanol/air (Koa) model:  2.79E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.39E-005 
       Mackay model           :  9.73E-005 
       Octanol/air (Koa) model:  2.23E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  19.5804 E-12 cm3/molecule-sec
      Half-Life =     0.546 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.555 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 7.06E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5.688E+004
      Log Koc:  4.755 

 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 = 1.768 (BCF = 58.62)
       log Kow used: 8.13 (estimated)

 Volatilization from Water:
    Henry LC:  29 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.536  hours
    Half-Life from Model Lake :      142.9  hours   (5.956 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              98.80  percent
    Total biodegradation:        0.30  percent
    Total sludge adsorption:    66.57  percent
    Total to Air:               31.94  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.478           13.1         1000       
   Water     3.85            360          1000       
   Soil      26.3            720          1000       
   Sediment  69.4            3.24e+003    0          
     Persistence Time: 1.21e+003 hr




                    

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