ChemSpider 2D Image | 2-Methylanisole | C8H10O

2-Methylanisole

  • Molecular FormulaC8H10O
  • Average mass122.164 Da
  • Monoisotopic mass122.073166 Da
  • ChemSpider ID21105959

More details:

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

1-Methoxy-2-methylbenzene [ACD/IUPAC Name]
1-Méthoxy-2-méthylbenzène [French] [ACD/IUPAC Name]
1-Methoxy-2-methylbenzol [German] [ACD/IUPAC Name]
209-426-3 [EINECS]
2-Methylanisole
578-58-5 [RN]
Benzene, 1-methoxy-2-methyl- [ACD/Index Name]
Methyl 2-methylphenyl ether
MFCD00008373 [MDL number]
o-Methylanisole
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

09G73SL17K [DBID]
2680 [DBID]
AI3-23983 [DBID]
FEMA No. 2680 [DBID]
M29355_ALDRICH [DBID]
NSC 6253 [DBID]
NSC6253 [DBID]
UNII:09G73SL17K [DBID]
UNII-09G73SL17K [DBID]
W268003_ALDRICH [DBID]
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  • References
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Appearance:

      Colourless liquid, Pungent-floral, warm, but almost grassy note Food and Agriculture Organization of the United Nations 1-Methoxy-2-methylbenzene

    • Safety:

      10 Alfa Aesar A13897
      23 Alfa Aesar A13897
      3 Alfa Aesar A13897
      DANGER: FLAMMABLE, irritates skin and eyes Alfa Aesar A13897
      H226 Alfa Aesar A13897
      P261 Alfa Aesar A13897
      Warning Alfa Aesar A13897

    • Chemical Class:

      A monomethoxybenzene that is o-cresol in which phenolic hydroxy group has been converted to the corresponding methyl ether. A 'green' solvent (b.p. 171 ??C) and food flavour ingred; ient, it is found in mastic oils, virgin olive oils and frankincense. ChEBI https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:141702
      A monomethoxybenzene that is o-cresol in which phenolic hydroxy group has been converted to the corresponding methyl ether. A 'green' solvent (b.p. 171 degreeC) and food flavour ingredient, it is foun d in mastic oils, virgin olive oils and frankincense. ChEBI CHEBI:141702
  • Gas Chromatography

    • Retention Index (Kovats):

      983 (estimated with error: 68) NIST Spectra mainlib_118456, replib_228728, replib_153433
      1007 (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: 3 K/min; Start T: 70 C; End T: 250 C; Start time: 5 min; CAS no: 578585; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Siani, A.C.; Ramos, M.F.S.; Menezes-de-Lima, O., Jr.; Ribeiro-dos-Santos, R.; Fernadez-Ferreira, E.; Soares, R.O.A.; Rosas, E.C.; Susunaga, G.S.; Guimaraes, A.C.; Zoghbi, M.G.B.; Henriques, M.G.M.O., Evaluation of anti-inflammatory-related activity of essential oils from the leaves and resin of species of Protium, J. Ethnopharmacol., 66, 1999, 57-69.) NIST Spectra nist ri
      1013.5 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column length: 2 m; Column type: Packed; CAS no: 578585; Active phase: Apiezon M; Substrate: Chromosorb W; Data type: Kovats RI; Authors: Jalali-Heravi, M.; Garkani-Nejad, Z., Prediction of gas chromatographic retention indices of some benzene derivatives, J. Chromatogr., 648, 1993, 389-393.) NIST Spectra nist ri
      1005 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 100 C; CAS no: 578585; Active phase: Apiezon L; Substrate: Chromatone N AW DNCS; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192.) NIST Spectra nist ri
      1021 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 150 C; CAS no: 578585; Active phase: Apiezon L; Substrate: Chromatone N AW DNCS; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      1000 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 578585; Active phase: SE-30; Data type: Normal alkane RI; Authors: Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004.) NIST Spectra nist ri
      999.2 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 100 C; End T: 260 C; CAS no: 578585; Active phase: RTX-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Restek, Restek International, 1999 Product Guide, 1(1), 1999, 578-591, In original 578-591.) NIST Spectra nist ri
      983 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 70 C; End T: 300 C; Start time: 5 min; CAS no: 578585; Active phase: DB-1; Carrier gas: He; Data type: Normal alkane RI; Authors: Guy, I.; Vernin, G., Minor compounds from Cistus ladaniferus L. essential oil from esterel. 2. Acids and phenols, J. Essent. Oil Res., 8, 1996, 455-462.) NIST Spectra nist ri
      995.3 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 275 C; Start time: 2 min; CAS no: 578585; Active phase: DB-1; Carrier gas: He; Data type: Normal alkane RI; Authors: Ralph, J.; Hatfield, R.D., Pyrolisys-GC-MS Characterization of Forage Materials, J. Agric. Food Chem., 39, 1991, 1426-1437.) NIST Spectra nist ri
      986 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.50 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 220 C; CAS no: 578585; Active phase: OV-1; Carrier gas: Helium; Phase thickness: 1.2 um; Data type: Normal alkane RI; Authors: Wahab, S.M.A.; Aboutabl, E.A.; El-Zalabani, S.M.; DePooter, H.L.; Al-Fallaha, B., The essential oil of olibanum, Planta Medica, , 1987, 382-384.) NIST Spectra nist ri
      1005 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C (1min)=>9C/min => 130C =>2C/min => 230C; CAS no: 578585; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Hamm, S.; Lesellier, E.; Bleton, J.; Tchapla, A., Optimization of headspace solid phase microextraction for gas chromatography/mass spectrometry analysis of widely different volatility and polarity terpenoids in olibanum, J. Chromatogr. A, 1018, 2003, 73-83., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C(1min) =>9C/min =>130C =>2C/min =>230C; CAS no: 578585; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Hamm, S.; Bleton, J.; Connan, J.; Tchapla, A., A chemical investigation by headspace SPME and GC-MS of volatile and semi-volatile terpenes in various olibanum samples, Phytochemistry, 66, 2005, 1499-1514., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C(1min)=>9C/min =>130C=> 2C/min =>230C; CAS no: 578585; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Hamm, S.; Bleton, J.; Tchapla, A., Headspace solid phase microextraction for screening for the presence of resins in Egyptian archaeological samples, J. Sep. Sci., 27, 2004, 235-243.) NIST Spectra nist ri
      1009 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 60C(1min) =>3.5C/min =>180C =>20C/min => 280C(2min); CAS no: 578585; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Koutsoudaki, C.; Krsek, M.; Rodger, A., Chemical composition and antibacterial activity of the essential oil and the gum of pistacia lentiscus Var. chia, J. Agric. Food Chem., 53, 2005, 7681-7685., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 75 C; End T: 220 C; Start time: 4 min; CAS no: 578585; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Priestap, H.A.; van Baren, C.M.; Lira, P.D.L.; Coussio, J.D.; Bandoni, A.L., Volatile constituents of Aristolochia argentina, Phytochemistry, 63, 2003, 221-225.) NIST Spectra nist ri
      1001 (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: 280 C; End time: 10 min; Start time: 2 min; CAS no: 578585; Active phase: RSL-200; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Jirovetz, L.; Smith, D.; Buchbauer, G., Aroma compound analysis of Eruca sativa (Brassicaceae) SPME headspace leaf samples using GC, GC-MS, and olfactometry, J. Agric. Food Chem., 50, 2002, 4643-4646.) NIST Spectra nist ri
      1432 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 578585; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004.) NIST Spectra nist ri
      1424 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 60C(10min) =>4C/min =>220C (10min) =>1C/min =>240C; CAS no: 578585; Active phase: Innowax FSC; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Baser, K.H.C.; Demirci, B.; Dekebo, A.; Dagne, E., Essential oils of some Boswellia spp., myrrh and opopanax, Flavour Fragr. J., 18, 2003, 153-156.) NIST Spectra nist ri
      1409 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 90 C; End T: 220 C; CAS no: 578585; Active phase: Carbowax 20M; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Priestap, H.A.; van Baren, C.M.; Lira, P.D.L.; Coussio, J.D.; Bandoni, A.L., Volatile constituents of Aristolochia argentina, Phytochemistry, 63, 2003, 221-225.) NIST Spectra nist ri
      1390 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.66 mm; Column length: 150 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 60 C; End T: 170 C; Start time: 40 min; CAS no: 578585; Active phase: Carbowax 20M; Carrier gas: He; Data type: Normal alkane RI; Authors: Buttery, R.G.; Maddox, D.M.; Light, D.M.; Ling, L.C., Volatile components of yellow starthistle, J. Agric. Food Chem., 34(5), 1986, 786-788.) NIST Spectra nist ri

    • Retention Index (Linear):

      1013 (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: 578585; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Baccouri, B.; Ben Temime, S.; Campeol, E.; Cioni, P.L.; Daoud, D.; Zarrouk, M., Application of solid-phase microextraction to the analysis of volatile compounds in virgin olive oils from five new cultivars, Food Chem., 102, 2007, 850-856., 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: 5 K/min; Start T: 60 C; End T: 220 C; Start time: 10 min; CAS no: 578585; Active phase: HP-5; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Flamini, G.; Tebano, M.; Cioni, P.L.; Bagci, Y.; Dural, H.; Ertugrul, K.; Uysal, T.; Savran, A., A multivariate statistical approach to Centaurea classification using essential oil composition data of some species from Turkey, Pl. Syst. Evol., 261, 2006, 217-228.) NIST Spectra nist ri
      1032 (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: 7 K/min; Start T: 40 C; End T: 250 C; End time: 5 min; Start time: 10 min; CAS no: 578585; Active phase: 5 % Phenyl methyl siloxane; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Estevez, M.; Ventanas, S.; Ramirez, R.; Cava, R., Influence of the Addition of Rosemary Essential Oil on the Volatiles Pattern of Porcine Frankfurters, J. Agric. Food Chem., 53, 2005, 8317-8324.) NIST Spectra nist ri

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

Density: 0.9±0.1 g/cm3
Boiling Point: 171.0±0.0 °C at 760 mmHg
Vapour Pressure: 1.9±0.3 mmHg at 25°C
Enthalpy of Vaporization: 39.1±3.0 kJ/mol
Flash Point: 51.7±0.0 °C
Index of Refraction: 1.494
Molar Refractivity: 37.8±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.59
ACD/LogD (pH 5.5): 2.70
ACD/BCF (pH 5.5): 66.47
ACD/KOC (pH 5.5): 701.89
ACD/LogD (pH 7.4): 2.70
ACD/BCF (pH 7.4): 66.47
ACD/KOC (pH 7.4): 701.89
Polar Surface Area: 9 Å2
Polarizability: 15.0±0.5 10-24cm3
Surface Tension: 29.2±3.0 dyne/cm
Molar Volume: 129.7±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) =  2.62
    Log Kow (Exper. database match) =  2.74
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  170.80  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -23.00  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.49  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -34.1 deg C
    BP  (exp database):  171 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  450.4
       log Kow used: 2.74 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  293.93 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.52E-004  atm-m3/mole
   Group Method:   4.66E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.318E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.74  (exp database)
  Log Kaw used:  -1.842  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.582
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8760
   Biowin2 (Non-Linear Model)     :   0.9837
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7962  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6801  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6187
   Biowin6 (MITI Non-Linear Model):   0.7556
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1810
 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):  180 Pa (1.35 mm Hg)
  Log Koa (Koawin est  ): 4.582
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.67E-008 
       Octanol/air (Koa) model:  9.38E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.02E-007 
       Mackay model           :  1.33E-006 
       Octanol/air (Koa) model:  7.5E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  27.3265 E-12 cm3/molecule-sec
      Half-Life =     0.391 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.697 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 9.68E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  194.7
      Log Koc:  2.289 

 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 = 1.410 (BCF = 25.69)
       log Kow used: 2.74 (expkow database)

 Volatilization from Water:
    Henry LC:  0.00466 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.267  hours
    Half-Life from Model Lake :      106.5  hours   (4.437 days)

 Removal In Wastewater Treatment:
    Total removal:              65.54  percent
    Total biodegradation:        0.05  percent
    Total sludge adsorption:     2.36  percent
    Total to Air:               63.13  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.88            9.39         1000       
   Water     42.3            360          1000       
   Soil      51.4            720          1000       
   Sediment  0.441           3.24e+003    0          
     Persistence Time: 150 hr

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