ChemSpider 2D Image | 6-Methylbenz[a]anthracene | C19H14

6-Methylbenz[a]anthracene

  • Molecular FormulaC19H14
  • Average mass242.314 Da
  • Monoisotopic mass242.109543 Da
  • ChemSpider ID9051

More details:

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

6-Methylbenz[a]anthracene
316-14-3 [RN]
6-METHYLBENZO(A)ANTHRACENE
6-methylbenzo[a]anthracene|AR-E33 6-METHYLBENZ(A)ANTHRACENE
6-Methyltetraphen [German] [ACD/IUPAC Name]
6-Methyltetraphene [ACD/IUPAC Name]
6-Méthyltétraphène [French] [ACD/IUPAC Name]
Benz[a]anthracene, 6-methyl- [ACD/Index Name]
MFCD00029019
1794945-92-8 [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

BRN 1954983 [DBID]
BRN 2048520 [DBID]
CCRIS 1884 [DBID]
CCRIS 1886 [DBID]
NSC 409457 [DBID]
NSC409457 [DBID]
  • Gas Chromatography

    • Retention Index (Kovats):

      2324 (estimated with error: 174) NIST Spectra mainlib_11686

    • Retention Index (Lee):

      417.63 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 60C(2min) =>6C/min =>258C=>2C/min =>300C(4min); CAS no: 316143; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Wang, Z.; Li, K.; Lambert, P.; Yang, C., Identification, characterization and quantitation of pyrogenic polycylic aromatic hydrocarbons and other organic compounds in tire fire products, J. Chromatogr. A, 1139, 2007, 14-26., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 316143; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Wang, Z.; Li, K.; Lambert, P.; Brown, C.E.; Yang, C.; Hollebone, B.P., Identification and characterization of polycyclic aromatic compounds in tire fire products and differentiation of pyrogenic PAHs from petrogenic PAHs, in Proceedings of the 30th Arctic and Marine Oilspill (AMOP) Technical Seminar. Vol.1, 2007, 61-85.) NIST Spectra nist ri
      417.56 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 316143; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Wang, Z.; Li, K.; Lambert, P.; Brown, C.E.; Yang, C.; Hollebone, B.P., Identification and characterization of polycyclic aromatic compounds in tire fire products and differentiation of pyrogenic PAHs from petrogenic PAHs, in Proceedings of the 30th Arctic and Marine Oilspill (AMOP) Technical Seminar. Vol.1, 2007, 61-85.) NIST Spectra nist ri
      417.57 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 316143; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Wang, Z.; Li, K.; Lambert, P.; Brown, C.E.; Yang, C.; Hollebone, B.P., Identification and characterization of polycyclic aromatic compounds in tire fire products and differentiation of pyrogenic PAHs from petrogenic PAHs, in Proceedings of the 30th Arctic and Marine Oilspill (AMOP) Technical Seminar. Vol.1, 2007, 61-85., 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: 316143; 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 type: Capillary; CAS no: 316143; Active phase: SE-52; Data type: Lee RI; Authors: Shlyakhov, A.F., Gas chromatography in organic geochemistry, Nedra, Moscow, 1984, 221.) NIST Spectra nist ri
      417.3 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 70 0C ^ 7 0C/min -> 280 0C (2 min) ^ 7 0C/min -> 300 0C (2 min); CAS no: 316143; Active phase: HP-5 MS; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Brack, W.; Schirmer, K., Effect-directed identification of oxygen and sulfur heterocycles as major polycyclic aromatic cytochrome P4501A-inducers in a contaminated sedimet, Environ. Sci. Technol., 37, 2003, 3062-3070.) NIST Spectra nist ri

    • Retention Index (Linear):

      2591.7 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 100 C; End T: 180 C; CAS no: 316143; Active phase: OV-1; Phase thickness: 0.33 um; Data type: Linear RI; Authors: Zhang, M.-J.; Shen, S.-D.; Chen, S.-Y.; Sun, Y.-H., Analysis of heavy oil fractions in high-temperature coal tar by capillary gas chromatography/fourier transform infrared spectrometry, Chin. J. Chromatogr., 18(3), 2000, 241-246.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 449.4±12.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 68.1±0.8 kJ/mol
Flash Point: 217.8±13.7 °C
Index of Refraction: 1.748
Molar Refractivity: 84.6±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 6.37
ACD/LogD (pH 5.5): 6.13
ACD/BCF (pH 5.5): 26810.13
ACD/KOC (pH 5.5): 51447.16
ACD/LogD (pH 7.4): 6.13
ACD/BCF (pH 7.4): 26810.13
ACD/KOC (pH 7.4): 51447.16
Polar Surface Area: 0 Å2
Polarizability: 33.5±0.5 10-24cm3
Surface Tension: 51.2±3.0 dyne/cm
Molar Volume: 208.1±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) =  6.07

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  410.79  (Adapted Stein & Brown method)
    Melting Pt (deg C):  148.40  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.53E-007  (Modified Grain method)
    Subcooled liquid VP: 4.54E-006 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.0133
       log Kow used: 6.07 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0068891 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.53E-006  atm-m3/mole
   Group Method:   1.90E-006  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  6.065E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.07  (KowWin est)
  Log Kaw used:  -3.646  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.716
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0296
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7895  (months      )
   Biowin4 (Primary Survey Model) :   2.7274  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1231
   Biowin6 (MITI Non-Linear Model):   0.0551
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.5854
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.1204
     BioHC Half-Life (days)     : 131.9476

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.000605 Pa (4.54E-006 mm Hg)
  Log Koa (Koawin est  ): 9.716
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00496 
       Octanol/air (Koa) model:  0.00128 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.152 
       Mackay model           :  0.284 
       Octanol/air (Koa) model:  0.0927 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 130.6659 E-12 cm3/molecule-sec
      Half-Life =     0.082 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.982 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.218 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.824E+005
      Log Koc:  5.582 

 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 = 3.973 (BCF = 9388)
       log Kow used: 6.07 (estimated)

 Volatilization from Water:
    Henry LC:  1.9E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      481.3  hours   (20.05 days)
    Half-Life from Model Lake :       5381  hours   (224.2 days)

 Removal In Wastewater Treatment:
    Total removal:              92.43  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.66  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0234          1.96         1000       
   Water     2.8             1.44e+003    1000       
   Soil      36.4            2.88e+003    1000       
   Sediment  60.8            1.3e+004     0          
     Persistence Time: 3.87e+003 hr

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