ChemSpider 2D Image | 2-Methyldodecane | C13H28

2-Methyldodecane

  • Molecular FormulaC13H28
  • Average mass184.361 Da
  • Monoisotopic mass184.219101 Da
  • ChemSpider ID14535

More details:

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

11-Methyldodecane
271-369-5 [EINECS]
2-Methyldodecan [German] [ACD/IUPAC Name]
2-Methyldodecane [ACD/IUPAC Name]
2-Méthyldodécane [French] [ACD/IUPAC Name]
68551-19-9 [RN]
Dodecane, 2-methyl- [ACD/Index Name]
27458-92-0 [RN]
2-methyl dodecane
2-Methyl-Dodecane
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

A6360WD7Y3 [DBID]
UNII:A6360WD7Y3 [DBID]
UNII-A6360WD7Y3 [DBID]
  • Experimental Physico-chemical Properties
  • Gas Chromatography

    • Retention Index (Kovats):

      1249 (estimated with error: 39) NIST Spectra mainlib_60773, replib_7752, replib_227568
      1288 (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: 3 K/min; Start T: 50 C; End T: 220 C; Start time: 2 min; CAS no: 1560970; Active phase: CP Sil 8 CB; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Schwob, I.; Bessiere, J.-M.; Masotti, V.; Viano, J., Changes in essential oil composition in Saint John's wort (Hypericum perforatum L.) aerial parts during its phenological cycle, Biochem. Syst. Ecol., 32, 2004, 735-745.) NIST Spectra nist ri
      1267 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4.3 K/min; Start T: 60 C; End T: 285 C; CAS no: 1560970; Active phase: PTE-5; Carrier gas: H2; Phase thickness: 0.39 um; Data type: Kovats RI; Authors: Gudzic, B.; Dordevic, S.; Palic, R.; Stojanovic, G., Essential oils of Hypericum olympicum L. and Hypericum perforatum L., Flavour Fragr. J., 16, 2001, 201-203.) NIST Spectra nist ri
      1264 (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: 12 K/min; Start T: 0 C; End T: 250 C; Start time: 12 min; CAS no: 1560970; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Rembold, H.; Wallner, P.; Nitz, S.; Kollmannsberger, H.; Drawert, F., Volatile components of chickpea (Cicer arietinum L.) seed, J. Agric. Food Chem., 37(3), 1989, 659-662.) NIST Spectra nist ri
      1263 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Start T: 100 C; CAS no: 1560970; Active phase: Squalane; Carrier gas: H2; Data type: Kovats RI; Authors: Mitra, G.D.; Mohan, G.; Sinha, A., Gas chromatographic analysis of complex hydrocarbon mixtures, J. Chromatogr. A, 91, 1974, 633-648.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      1265.4 (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: 1560970; 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
      1264 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column length: 2 m; Column type: Capillary; Start T: 40-190 C; CAS no: 1560970; Active phase: Apiezon L; Data type: Normal alkane RI; Authors: Mann, G.; Muhlstadt, M.; Braband, J.; Doring, E., Konformation und physikalische daten von alkanen und cyclanen. II. Einfach und zweifach verzweigte alkane, Tetrahedron, 23(8), 1967, 3393-3401., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 1560970; Active phase: OV-101; Data type: Normal alkane RI; Authors: Du, Y.; Liang, Y., Data mining for seeking accurate quantitative relationship between molecular structure and GC retention indices of alkanes by projection pursuit, Comput. Biol. Chem., 27, 2003, 339-353.) NIST Spectra nist ri
      1261 (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: 320 C; End time: 4 min; CAS no: 1560970; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Smelcerovic, A.; Spiteller, M.; Ligon, A.P.; Smelcerovic, Z.; Raabe, N., Essential oil composition of Hypericum L. species from Southeastern Serbia and their chemotaxonomy, Biochem. Syst. Ecol., 35, 2007, 99-113.) NIST Spectra nist ri
      1266 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 45C =>1C/min =>100C=> 5C/min =>250C (10min); CAS no: 1560970; Active phase: SE-52; Carrier gas: He; Phase thickness: 0.15 um; Data type: Normal alkane RI; Authors: Tognolini, M.; Barocelli, E.; Ballabeni, V.; Bruni, R.; Bianchi, A.; Chiavarini, M.; Impicciatore, M., Comparative screening of plant essential oils: Phenylpropanoid moiety as basic core for antiplatelet activity, Life Sciences, 78, 2006, 1419-1432., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 60 C; End T: 220 C; CAS no: 1560970; Active phase: DB-5; Carrier gas: He; Data type: Normal alkane RI; Authors: Schwob, I.; Bessiere, J.-M.; Viano, J., Composition of the essential oils of Hypericum perforatum L. from southeastern France, C.R. Acad. Sci. Ser. 3:, 325, 2002, 781-785.) NIST Spectra nist ri
      1263 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 1560970; 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
      1262 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 1560970; Active phase: Apiezon L; Data type: Normal alkane RI; Authors: Shlyakhov, A.F., Gas chromatography in organic geochemistry, Nedra, Moscow, 1984, 221.) NIST Spectra nist ri

    • Retention Index (Linear):

      1265 (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: 1560970; 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., 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: 1560970; 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
      1268 (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: 60 C; End T: 280 C; Start time: 5 min; CAS no: 1560970; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Saroglou, V.; Marin, P.D.; Rancic, A.; Veljic, M.; Skaltsa, H., Composition and antimicrobial activity of the essential oil of six Hypericum species from Serbia, Biochem. Syst. Ecol., 35, 2007, 146-152.) NIST Spectra nist ri
      1263 (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: 1560970; 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.) 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: 227.7±3.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.2 mmHg at 25°C
Enthalpy of Vaporization: 44.5±0.8 kJ/mol
Flash Point: 70.6±10.3 °C
Index of Refraction: 1.425
Molar Refractivity: 62.2±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 1
ACD/LogP: 7.48
ACD/LogD (pH 5.5): 6.57
ACD/BCF (pH 5.5): 58404.66
ACD/KOC (pH 5.5): 89826.49
ACD/LogD (pH 7.4): 6.57
ACD/BCF (pH 7.4): 58404.66
ACD/KOC (pH 7.4): 89826.49
Polar Surface Area: 0 Å2
Polarizability: 24.7±0.5 10-24cm3
Surface Tension: 25.4±3.0 dyne/cm
Molar Volume: 243.5±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) =  6.65

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  213.44  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -20.46  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.271  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.03173
       log Kow used: 6.65 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0048765 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.24E+001  atm-m3/mole
   Group Method:   2.28E+001  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.072E+000 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.65  (KowWin est)
  Log Kaw used:  2.705  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.945
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7682
   Biowin2 (Non-Linear Model)     :   0.9033
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0901  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8508  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5590
   Biowin6 (MITI Non-Linear Model):   0.7364
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3477
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.0877
     BioHC Half-Life (days)     :  12.2381

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  33.6 Pa (0.252 mm Hg)
  Log Koa (Koawin est  ): 3.945
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.93E-008 
       Octanol/air (Koa) model:  2.16E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.22E-006 
       Mackay model           :  7.14E-006 
       Octanol/air (Koa) model:  1.73E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  15.3412 E-12 cm3/molecule-sec
      Half-Life =     0.697 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.366 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 5.18E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  9065
      Log Koc:  3.957 

 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 = 2.922 (BCF = 836)
       log Kow used: 6.65 (estimated)

 Volatilization from Water:
    Henry LC:  12.4 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.386  hours
    Half-Life from Model Lake :        129  hours   (5.374 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.88  percent
    Total biodegradation:        0.19  percent
    Total sludge adsorption:    60.20  percent
    Total to Air:               39.49  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.19            16.7         1000       
   Water     5.54            360          1000       
   Soil      17.7            720          1000       
   Sediment  75.5            3.24e+003    0          
     Persistence Time: 892 hr

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