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ChemSpider 2D Image | 4-Methoxystyrene | C9H10O

4-Methoxystyrene

  • Molecular FormulaC9H10O
  • Average mass134.175 Da
  • Monoisotopic mass134.073166 Da
  • ChemSpider ID11991

More details:






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

4-Methoxystyrene
1-ethenyl-4-methoxybenzene
1-Ethenyl-4-methoxybenzol
1-Methoxy-4-vinylbenzene [ACD/IUPAC Name]
1-Methoxy-4-vinyl-benzene
1-Méthoxy-4-vinylbenzène [French] [ACD/IUPAC Name]
1-Methoxy-4-vinylbenzol [German] [ACD/IUPAC Name]
211-298-9 [EINECS]
2ISH8T4A6E
4-ethenylphenyl methyl ether
More...

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

MFCD00008619 [DBID]
141003_ALDRICH [DBID]
65350_FLUKA [DBID]
AI3-05526 [DBID]
CCRIS 4381 [DBID]
CCRIS 4693 [DBID]
NSC 408326 [DBID]
NSC 42171 [DBID]
NSC408326 [DBID]
NSC42171 [DBID]
More...
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Appearance:

      Not Available Novochemy [NC-00384]
    • Safety:

      20/21/22 Novochemy [NC-00384]
      20/21/36/37/39 Novochemy [NC-00384]
      CAUTION: May irritate eyes, skin, and respiratory tract Alfa Aesar B22353
      GHS07; GHS09 Novochemy [NC-00384]
      H332; H403 Novochemy [NC-00384]
      Irritant/Keep Cold SynQuest 2907-1-16
      Irritant/Light Sensitive/Keep Cold SynQuest 2907-1-16
      P102; P210; P262; P270; P302+P352; P308+P313 Novochemy [NC-00384]
      P261; P262 Biosynth Q-200517
      R52/53 Novochemy [NC-00384]
      Warning Novochemy [NC-00384]
  • Gas Chromatography
    • Retention Index (Kovats):

      1072 (estimated with error: 68) NIST Spectra mainlib_231585, replib_118542, replib_61973
      1688.4 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 3 m; Column type: Packed; Start T: 160 C; CAS no: 637694; Active phase: PEG-20M; Carrier gas: N2; Substrate: Chromosorb G; Data type: Kovats RI; Authors: Still, R.H.; Whitehead, A., Thermal degradation of polymers. XV. Vacuum pyrolysis studies on poly(p-methoxystyrene) and poly(p-hydroxystyrene), J. Appl. Polym. Sci., 21, 1977, 1199-1213.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      1152 (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: 3 K/min; Start T: 70 C; End T: 200 C; End time: 15 min; Start time: 2 min; CAS no: 637694; Active phase: HP-101; Carrier gas: He; Phase thickness: 0.2 um; Data type: Normal alkane RI; Authors: Mastelic, J.; Jerkovic, I.; Mesic, M., Volatile constituents from flowers, leaves, bark and wood of Prunus mahaleb L., Flavour Fragr. J., 21, 2006, 306-313.) NIST Spectra nist ri
      1160 (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: 250 C; End time: 10 min; Start time: 2 min; CAS no: 637694; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Wang, Q.; Yang, Y.; Zhao, X.; Zhu, B.; Nan, P.; Zhao, J.; Wang, L.; Chen, F.; Liu, Z.; Zhong, Y., Chemical variation in the essential oil of Ephedra sinica from Northeastern China, Food Chem., 98, 2006, 52-58.) NIST Spectra nist ri
      1150 (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: 60 C; End T: 240 C; CAS no: 637694; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Tellez, M.R.; Khan, I.A.; Schaneberg, B.T.; Crockett, S.L.; Rimando, A.M.; Kobaisy, M., Steam distillation-solid-phase microextraction for the detection of Ephedra sinica in herbal preparations, J. Chromatogr. A, 1025, 2004, 51-56.) NIST Spectra nist ri
      1159 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 220 C; End time: 20 min; Start time: 1 min; CAS no: 637694; Active phase: SPB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Ledauphin, J.; Guichard, H.; Saint-Clair, J.-F.; Picoche, B.; Barillier, D., Chemical and sensorial aroma characterization of freshly distilled calvados. 2. Identification of volatile compounds and key odorants, J. Agric. Food Chem., 51, 2003, 433-442.) NIST Spectra nist ri
      1156 (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: 250 C; End time: 20 min; Start time: 2 min; CAS no: 637694; Active phase: SPB-5; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Pino, J.A.; Marbot, R.; Vazquez, C., Characterization of volatiles in Loquat fruit (Eriobotrya japonica Lindl.), Revista CENIC Ciencias Quimicas, 33(3), 2002, 115-119.) NIST Spectra nist ri
      1157.5 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 50 0C (2 min) ^ 7 0C/min -> 140 0C ^ 17.5 0C/min -> 260 0C; CAS no: 637694; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Seitz, L.M.; Ram, M.S., Volatile methoxybenzene compounds in grains with off-odors, J. Agric. Food Chem., 48, 2000, 4279-4289.) NIST Spectra nist ri
      1633 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 70 C; End T: 180 C; End time: 15 min; Start time: 4 min; CAS no: 637694; Active phase: HP-20M; Carrier gas: He; Phase thickness: 0.2 um; Data type: Normal alkane RI; Authors: Mastelic, J.; Jerkovic, I.; Mesic, M., Volatile constituents from flowers, leaves, bark and wood of Prunus mahaleb L., Flavour Fragr. J., 21, 2006, 306-313.) NIST Spectra nist ri
      1694 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 60 0C (10 min) ^ 4 K/min -> 220 0C (10 min) ^ 1 K/min -> 240 0C; CAS no: 637694; Active phase: HP-Innowax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Baser, K.H.C.; Demirci, B.; Kirimer, N.; Satil, F.; Tumen, G., The essential oils of Thymus migricus and T. fedtschenkoi var. handelii from Turkey, Flavour Fragr. J., 17, 2002, 41-45.) NIST Spectra nist ri
    • Retention Index (Linear):

      1154.4 (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: 80 C; End T: 300 C; CAS no: 637694; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zhao C.X.; Li, X.N.; Liang Y.Z.; Fang H.Z.; Huang L.F.; Guo F.Q., Comparative analysis of chemical components of essential oils from different samples of Rhododendron with the help of chemometrics methods, Chemom. Intell. Lab. Syst., 82, 2006, 218-228.) NIST Spectra nist ri
      1151.6 (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: 80 C; End T: 290 C; CAS no: 637694; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zhao, C.-X.; Liang, Y.-Z.; Fang, H.-Z.; Li, X.-N., Temperature-programmed retention indices for gas chromatography-mass spectroscopy analysis of plant essential oils, J. Chromatogr. A, 1096, 2005, 76-85.) NIST Spectra nist ri
      1153.9 (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: 80 C; End T: 290 C; CAS no: 637694; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zhao, C.-X.; Liang, Y.-Z.; Fang, H.-Z.; Li, X.-N., Temperature-programmed retention indices for gas chromatography-mass spectroscopy analysis of plant essential oils, J. Chromatogr. A, 1096, 2005, 76-85.) NIST Spectra nist ri
      1155.1 (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: 6 K/min; Start T: 80 C; End T: 290 C; CAS no: 637694; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zhao, C.-X.; Liang, Y.-Z.; Fang, H.-Z.; Li, X.-N., Temperature-programmed retention indices for gas chromatography-mass spectroscopy analysis of plant essential oils, J. Chromatogr. A, 1096, 2005, 76-85.) NIST Spectra nist ri
      1680 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 45C(5min) =>10C/min =>80C =>2C/min =>240C; CAS no: 637694; Active phase: CP-Wax 52CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Romeo, V.; Ziino, M.; Giuffrrida, D.; Condurso, C.; Verzera, A., Flavour profile of capers (Capparis spinosa L.) from the Eolian Archipelago by HS-SPME/GC?MS, Food Chem., 101, 2007, 1272-1278.) NIST Spectra nist ri
      1670 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 1.8 K/min; Start T: 35 C; End T: 220 C; End time: 10 min; Start time: 10 min; CAS no: 637694; Active phase: ZB-Wax; Carrier gas: He; Phase thickness: 0.15 um; Data type: Linear RI; Authors: Ledauphin, J.; Saint-Clair, J.-F.; Lablanquie, O.; Guichard, H.; Founier, N.; Guichard, E.; Barillier, D., Identification of trace volatile compounds in freshly distilled calvados and cognac using preparative separations coupled with gas chromatography-mass spectrometry, J. Agric. Food Chem., 52, 2004, 5124-5134.) 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: 220.7±0.0 °C at 760 mmHg
Vapour Pressure: 0.2±0.4 mmHg at 25°C
Enthalpy of Vaporization: 43.9±3.0 kJ/mol
Flash Point: 76.7±0.0 °C
Index of Refraction: 1.542
Molar Refractivity: 43.9±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.64
ACD/LogD (pH 5.5): 2.79
ACD/BCF (pH 5.5): 77.78
ACD/KOC (pH 5.5): 785.43
ACD/LogD (pH 7.4): 2.79
ACD/BCF (pH 7.4): 77.78
ACD/KOC (pH 7.4): 785.43
Polar Surface Area: 9 Å2
Polarizability: 17.4±0.5 10-24cm3
Surface Tension: 31.0±3.0 dyne/cm
Molar Volume: 139.4±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) =  2.98

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  190.02  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -12.63  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.281  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  205 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  254.4
       log Kow used: 2.98 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  96.997 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.63E-004  atm-m3/mole
   Group Method:   2.28E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.950E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.98  (KowWin est)
  Log Kaw used:  -2.176  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.156
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8156
   Biowin2 (Non-Linear Model)     :   0.9662
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8445  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7313  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5600
   Biowin6 (MITI Non-Linear Model):   0.6365
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3322
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  34.4 Pa (0.258 mm Hg)
  Log Koa (Koawin est  ): 5.156
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.72E-008 
       Octanol/air (Koa) model:  3.52E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.15E-006 
       Mackay model           :  6.98E-006 
       Octanol/air (Koa) model:  2.81E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  47.3468 E-12 cm3/molecule-sec
      Half-Life =     0.226 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.711 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec
      Half-Life =     0.546 Days (at 7E11 mol/cm3)
      Half-Life =     13.097 Hrs
   Fraction sorbed to airborne particulates (phi): 5.06E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  368.6
      Log Koc:  2.567 

 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 = 1.591 (BCF = 39.03)
       log Kow used: 2.98 (estimated)

 Volatilization from Water:
    Henry LC:  0.00228 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.479  hours
    Half-Life from Model Lake :      113.3  hours   (4.72 days)

 Removal In Wastewater Treatment:
    Total removal:              49.89  percent
    Total biodegradation:        0.08  percent
    Total sludge adsorption:     3.99  percent
    Total to Air:               45.83  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.4             3.83         1000       
   Water     27.1            360          1000       
   Soil      71.1            720          1000       
   Sediment  0.436           3.24e+003    0          
     Persistence Time: 241 hr




                    

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