ChemSpider 2D Image | 1,8-Dimethylnaphthalene | C12H12

1,8-Dimethylnaphthalene

  • Molecular FormulaC12H12
  • Average mass156.224 Da
  • Monoisotopic mass156.093903 Da
  • ChemSpider ID10813

More details:






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

1,8-Diméthylnaphtalène [French] [ACD/IUPAC Name]
1,8-Dimethylnaphthalene [ACD/IUPAC Name]
1,8-Dimethylnaphthalin [German] [ACD/IUPAC Name]
209-314-4 [EINECS]
569-41-5 [RN]
MFCD00004040 [MDL number]
Naphthalene, 1,8-dimethyl- [ACD/Index Name]
1,8-DMN
Dimethylnaphthalene, 1,8-
More...

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

282537_ALDRICH [DBID]
45786_RIEDEL [DBID]
C14703 [DBID]
  • Experimental Physico-chemical Properties
  • Gas Chromatography
    • Retention Index (Kovats):

      1458 (estimated with error: 55) NIST Spectra mainlib_230888, replib_118790, replib_156702
      1456.8 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.3 mm; Column length: 50 m; Column type: Capillary; Start T: 140 C; CAS no: 569415; Active phase: OV-101; Carrier gas: N2; Data type: Kovats RI; Authors: Gerasimenko, V.A.; Kirilenko, A.V.; Nabivach, V.M., Capillary gas chromatography of aromatic compounds found in coal tar fractions, J. Chromatogr., 208, 1981, 9-16.) NIST Spectra nist ri
      1472.4 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.3 mm; Column length: 50 m; Column type: Capillary; Start T: 160 C; CAS no: 569415; Active phase: OV-101; Carrier gas: N2; Data type: Kovats RI; Authors: Gerasimenko, V.A.; Kirilenko, A.V.; Nabivach, V.M., Capillary gas chromatography of aromatic compounds found in coal tar fractions, J. Chromatogr., 208, 1981, 9-16.) NIST Spectra nist ri
      1449 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.23 mm; Column length: 50 m; Column type: Capillary; Start T: 130 C; CAS no: 569415; Active phase: OV-1; Data type: Kovats RI; Authors: Engewald, W.; Wennrich, L.; Ritter, E., Molekulstruktur und Retentionsverhalten. XII. Zur Retention von Alkylnaphthalinen Bei der Gasverteilungs- und Gas-Adsorptions-Chromatographie, J. Chromatogr., 174, 1979, 315-323.) NIST Spectra nist ri
      1471 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column type: Packed; Start T: 150 C; CAS no: 569415; Active phase: SE-30; Data type: Kovats RI; Authors: Shlyakhov, A.F.; Anvaer, B.I.; Zolotareva, O.V.; Romina, N.N.; Novikova, N.V.; Koreshkova, R.I., On the possibility of group indentification of hydrocarbons by gas chromatography from temperature coefficients of retention indices, Zh. Anal. Khim., 30, 1975, 788-792.) NIST Spectra nist ri
      1440.8 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column length: 50 m; Column type: Capillary; Start T: 120 C; CAS no: 569415; Active phase: Squalane; Data type: Kovats RI; Authors: Gerasimenko, V.A.; Nabivach, V.M., Sorption-structure correlations in the series of alkyl derivatives of naphthalene, J. Anal. Chem. USSR (Engl. Transl.), 52(1), 1997, 21-27, In original 28-35.) NIST Spectra nist ri
    • Retention Index (Lee):

      250.7 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column length: 60 m; Column type: Capillary; CAS no: 569415; Active phase: DB-5; Data type: Lee RI; Authors: Fuentes, M.J.; Font, R.; Gomez-Rico, M.F.; Martin-Gullon, I., Pyrolysis and combustion of waste lubricant oil from diesel cars: Decomposition and pollutants, J. Anal. Appl. Pyrolysis, 79, 2007, 215-226.) NIST Spectra nist ri
      249.39 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.30 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 250 C; CAS no: 569415; Active phase: SE-52; Data type: Lee RI; Authors: Wang, Y.; Peng, P.; Cui, S.; Zhang, Y., Identification of PAH in the Suzhou River bed sediments by GC/MS and PAH retention index system, J. Nanjing Norm. Univ. (Nat. Sci.), 20(2), 1997, 47-68.) NIST Spectra nist ri
      249.52 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.3 mm; Column length: 12 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 50 C; End T: 250 C; CAS no: 569415; Active phase: SE-52; Carrier gas: He; Phase thickness: 0.34 um; Data type: Lee RI; Authors: Lee, M.L.; Vassilaros, D.L.; White, C.M.; Novotny, M., Retention Indices for Programmed-Temperature Capillary-Column Gas Chromatography of Polycyclic Aromatic Hydrocarbons, Anal. Chem., 51(6), 1979, 768-773., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.30 mm; Column length: 30 m; Column type: Capillary; CAS no: 569415; Active phase: SE-52; Data type: Lee RI; Authors: Wang, Y.; Peng, P.; Cui, S.; Zhang, Y., Identification of PAH in the Suzhou River bed sediments by GC/MS and PAH retention index system, J. Nanjing Norm. Univ. (Nat. Sci.), 20(2), 1997, 47-68.) NIST Spectra nist ri
      252 (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: 569415; 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):

      1448 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column type: Capillary; Start T: 130 C; CAS no: 569415; Active phase: Polidimethyl siloxane; Data type: Normal alkane RI; Authors: Nabivach, V.M.; Gerasimenko, V.A., Gas chromatographic retention characteristics of bicyclic aromatic hydrocarbons, Coke and Chemistry (Rus), , 1996, 27-31, In original 27-31.) NIST Spectra nist ri
      1449 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column type: Capillary; Start T: 130 C; CAS no: 569415; Active phase: Polidimethyl siloxane; Data type: Normal alkane RI; Authors: Nabivach, V.M.; Gerasimenko, V.A., Gas chromatographic retention characteristics of bicyclic aromatic hydrocarbons, Coke and Chemistry (Rus), , 1996, 27-31, In original 27-31., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 569415; Active phase: OV-1; Data type: Normal alkane RI; Authors: Dimov, N.; Osman, A.; Mekenyan, Ov.; Papazova, D., Selection of moelcular descriptors used in quantitative structure-gas chromatographic retention relationships. I. Application to alkylbenzenes and naphthalenes, Anal. Chim. Acta., 298, 1994, 303-317.) NIST Spectra nist ri
      1457 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column type: Capillary; Start T: 120 C; CAS no: 569415; Active phase: OV-101; Data type: Normal alkane RI; Authors: Nabivach, V.M.; Gerasimenko, V.A., Gas chromatographic retention characteristics of bicyclic aromatic hydrocarbons, Coke and Chemistry (Rus), , 1996, 27-31, In original 27-31., Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column type: Capillary; Start T: 130 C; CAS no: 569415; Active phase: Polidimethyl siloxane; Data type: Normal alkane RI; Authors: Nabivach, V.M.; Gerasimenko, V.A., Gas chromatographic retention characteristics of bicyclic aromatic hydrocarbons, Coke and Chemistry (Rus), , 1996, 27-31, In original 27-31.) NIST Spectra nist ri
    • Retention Index (Linear):

      1459.7 (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: 2 K/min; Start T: 40 C; End T: 310 C; CAS no: 569415; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lai, W.-C.; Song, C., Temperature-programmed retention indices for g.c. and g.c.-m.s. analysis of coal- and petroleum-derived liquid fuels, Fuel, 74(10), 1995, 1436-1451., 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: 2 K/min; Start T: 40 C; End T: 310 C; CAS no: 569415; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Song, C.; Lai, W.-C.; Madhusudan Reddy, K.; Wei, B., Chapter 7. Temperature-programmed retention indices for GC and GC-MS of hydrocarbon fuels and simulated distillation GC of heavy oils, in Analytical advances for hydrocarbon research, Hsu,C.S., ed(s), Kluwer Academic/Plenum Publishers, New York, 2003, 147-193.) NIST Spectra nist ri
      1472.1 (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: 40 C; End T: 310 C; Start time: 5 min; CAS no: 569415; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lai, W.-C.; Song, C., Temperature-programmed retention indices for g.c. and g.c.-m.s. analysis of coal- and petroleum-derived liquid fuels, Fuel, 74(10), 1995, 1436-1451., 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: 40 C; End T: 310 C; Start time: 5 min; CAS no: 569415; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Song, C.; Lai, W.-C.; Madhusudan Reddy, K.; Wei, B., Chapter 7. Temperature-programmed retention indices for GC and GC-MS of hydrocarbon fuels and simulated distillation GC of heavy oils, in Analytical advances for hydrocarbon research, Hsu,C.S., ed(s), Kluwer Academic/Plenum Publishers, New York, 2003, 147-193.) NIST Spectra nist ri
      1472.7 (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: 40 C; End T: 310 C; CAS no: 569415; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lai, W.-C.; Song, C., Temperature-programmed retention indices for g.c. and g.c.-m.s. analysis of coal- and petroleum-derived liquid fuels, Fuel, 74(10), 1995, 1436-1451., 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: 40 C; End T: 310 C; CAS no: 569415; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Song, C.; Lai, W.-C.; Madhusudan Reddy, K.; Wei, B., Chapter 7. Temperature-programmed retention indices for GC and GC-MS of hydrocarbon fuels and simulated distillation GC of heavy oils, in Analytical advances for hydrocarbon research, Hsu,C.S., ed(s), Kluwer Academic/Plenum Publishers, New York, 2003, 147-193.) NIST Spectra nist ri
      1480 (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: 6 K/min; Start T: 40 C; End T: 310 C; CAS no: 569415; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lai, W.-C.; Song, C., Temperature-programmed retention indices for g.c. and g.c.-m.s. analysis of coal- and petroleum-derived liquid fuels, Fuel, 74(10), 1995, 1436-1451., 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: 6 K/min; Start T: 40 C; End T: 310 C; CAS no: 569415; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Song, C.; Lai, W.-C.; Madhusudan Reddy, K.; Wei, B., Chapter 7. Temperature-programmed retention indices for GC and GC-MS of hydrocarbon fuels and simulated distillation GC of heavy oils, in Analytical advances for hydrocarbon research, Hsu,C.S., ed(s), Kluwer Academic/Plenum Publishers, New York, 2003, 147-193.) NIST Spectra nist ri
      1450 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.50 mm; Column length: 33.3 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 320 C; Start time: 5 min; CAS no: 569415; Active phase: SE-52; Carrier gas: He; Data type: Linear RI; Authors: Beernaert, H., Gas Chromatographic Analysis of Polyclylic Aromatic Hydrocarbons, J. Chromatogr., 173, 1979, 109-118.) NIST Spectra nist ri
      1989 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 60 C; End T: 240 C; End time: 10 min; Start time: 5 min; CAS no: 569415; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Riu-Aumatell, M.; Lopez-Tamames, E.; Buxaderas, S., Assessment of the Volatile Composition of Juices of Apricot, Peach, and Pear According to Two Pectolytic Treatments, J. Agric. Food Chem., 53, 2005, 7837-7843.) NIST Spectra nist ri

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

Density: 1.0±0.1 g/cm3
Boiling Point: 270.6±10.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.3 mmHg at 25°C
Enthalpy of Vaporization: 48.8±0.8 kJ/mol
Flash Point: 115.3±9.7 °C
Index of Refraction: 1.605
Molar Refractivity: 53.7±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 4.37
ACD/LogD (pH 5.5): 4.36
ACD/BCF (pH 5.5): 1203.60
ACD/KOC (pH 5.5): 5579.66
ACD/LogD (pH 7.4): 4.36
ACD/BCF (pH 7.4): 1203.60
ACD/KOC (pH 7.4): 5579.66
Polar Surface Area: 0 Å2
Polarizability: 21.3±0.5 10-24cm3
Surface Tension: 37.5±3.0 dyne/cm
Molar Volume: 156.1±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) =  4.26
    Log Kow (Exper. database match) =  4.26
       Exper. Ref:  Hansch,C et al. (1995)
    Log Kow (Exper. database match) =  4.38
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  266.66  (Adapted Stein & Brown method)
    Melting Pt (deg C):  39.02  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0035  (Modified Grain method)
    MP  (exp database):  82 deg C
    BP  (exp database):  265 deg C
    VP  (exp database):  5.00E-03 mm Hg at 25 deg C
    Subcooled liquid VP: 0.0183 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  12.94
       log Kow used: 4.38 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  2.74 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.2212 mg/L
    Wat Sol (Exper. database match) =  2.74
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.41E-004  atm-m3/mole
   Group Method:   4.25E-004  atm-m3/mole
   Exper Database: 3.50E-04  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.560E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.38  (exp database)
  Log Kaw used:  -1.844  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  6.224
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7825
   Biowin2 (Non-Linear Model)     :   0.8748
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7042  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4853  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3796
   Biowin6 (MITI Non-Linear Model):   0.3432
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4800
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.1526
     BioHC Half-Life (days)     :  14.2117

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  2.44 Pa (0.0183 mm Hg)
  Log Koa (Koawin est  ): 6.224
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.23E-006 
       Octanol/air (Koa) model:  4.11E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.44E-005 
       Mackay model           :  9.84E-005 
       Octanol/air (Koa) model:  3.29E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  69.3968 E-12 cm3/molecule-sec
      Half-Life =     0.154 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.850 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 7.14E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5022
      Log Koc:  3.701 

 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 = 2.673 (BCF = 470.5)
       log Kow used: 4.38 (expkow database)

 Volatilization from Water:
    Henry LC:  0.00035 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      3.366  hours
    Half-Life from Model Lake :      141.5  hours   (5.897 days)

 Removal In Wastewater Treatment:
    Total removal:              54.44  percent
    Total biodegradation:        0.44  percent
    Total sludge adsorption:    47.12  percent
    Total to Air:                6.88  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.243           3.7          1000       
   Water     10.1            900          1000       
   Soil      83.9            1.8e+003     1000       
   Sediment  5.75            8.1e+003     0          
     Persistence Time: 1.01e+003 hr




                    

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