ChemSpider 2D Image | 2444643WXK | C13H18O4

2444643WXK

  • Molecular FormulaC13H18O4
  • Average mass238.280 Da
  • Monoisotopic mass238.120514 Da
  • ChemSpider ID536429

More details:






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

15361-99-6 [RN]
1-Allyl-2,3,4,5-tetramethoxybenzene [ACD/IUPAC Name]
1-Allyl-2,3,4,5-tétraméthoxybenzène [French] [ACD/IUPAC Name]
1-Allyl-2,3,4,5-tetramethoxybenzol [German] [ACD/IUPAC Name]
2444643WXK
6-Methoxyelemicin
Benzene, 1,2,3,4-tetramethoxy-5-(2-propen-1-yl)- [ACD/Index Name]
BENZENE, 1,2,3,4-TETRAMETHOXY-5-(2-PROPENYL)-
Benzene, 1-allyl-2,3,4,5-tetramethoxy-
1,2,3,4-Tetramethoxy-5-(2)-propenylbenzene
More...

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

  • Experimental Physico-chemical Properties
  • Gas Chromatography
    • Retention Index (Kovats):

      1739 (estimated with error: 68) NIST Spectra mainlib_70248
      1591 (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: 15361996; 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
    • Retention Index (Normal Alkane):

      1568 (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: 5 K/min; Start T: 60 C; End T: 300 C; Start time: 4 min; CAS no: 15361996; Active phase: CP Sil 5 CB; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kurowska, A.; Galazka, I., Essential oil composition of the parsley seed of cultivars marketed in Poland, Flavour Fragr. J., 21, 2006, 143-147.) NIST Spectra nist ri
      1561.1 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column type: Packed; CAS no: 15361996; Active phase: SE-30; Data type: Normal alkane RI; Authors: Shulgin, A.T., The separation and identification of the components of the aromatic ether fraction of essential oils by gas-liquid chromatography, J. Chromatogr., 30, 1967, 54-61.) NIST Spectra nist ri
      2265 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 60 C; End T: 180 C; End time: 80 min; Start time: 8 min; CAS no: 15361996; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Wei A.; Shibamoto T., Antioxidant activities and volatile constituents of various essential oils, J. Agric. Food Chem., 55, 2007, 1737-1742.) NIST Spectra nist ri

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

Density: 1.0±0.1 g/cm3
Boiling Point: 308.4±37.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 52.7±3.0 kJ/mol
Flash Point: 102.9±33.3 °C
Index of Refraction: 1.494
Molar Refractivity: 66.9±0.3 cm3
#H bond acceptors: 4
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 2.43
ACD/LogD (pH 5.5): 2.31
ACD/BCF (pH 5.5): 33.50
ACD/KOC (pH 5.5): 429.74
ACD/LogD (pH 7.4): 2.31
ACD/BCF (pH 7.4): 33.50
ACD/KOC (pH 7.4): 429.74
Polar Surface Area: 37 Å2
Polarizability: 26.5±0.5 10-24cm3
Surface Tension: 30.3±3.0 dyne/cm
Molar Volume: 229.9±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):  312.00  (Adapted Stein & Brown method)
    Melting Pt (deg C):  87.93  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00103  (Modified Grain method)
    MP  (exp database):  25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  78.55
       log Kow used: 2.98 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5.2117 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.56E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.111E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.98  (KowWin est)
  Log Kaw used:  -5.408  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.388
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2164
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3653  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7439  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7569
   Biowin6 (MITI Non-Linear Model):   0.7495
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7921
 Ready Biodegradability Prediction:   NO

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

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.137 Pa (0.00103 mm Hg)
  Log Koa (Koawin est  ): 8.388
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.18E-005 
       Octanol/air (Koa) model:  6E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000788 
       Mackay model           :  0.00174 
       Octanol/air (Koa) model:  0.00478 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 230.5524 E-12 cm3/molecule-sec
      Half-Life =     0.046 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.557 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   Fraction sorbed to airborne particulates (phi): 0.00127 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5146
      Log Koc:  3.711 

 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 = 1.593 (BCF = 39.18)
       log Kow used: 2.98 (estimated)

 Volatilization from Water:
    Henry LC:  9.56E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       9455  hours   (394 days)
    Half-Life from Model Lake : 1.033E+005  hours   (4303 days)

 Removal In Wastewater Treatment:
    Total removal:               5.53  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     5.40  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0469          1.06         1000       
   Water     19.3            900          1000       
   Soil      80.2            1.8e+003     1000       
   Sediment  0.421           8.1e+003     0          
     Persistence Time: 1.04e+003 hr




                    

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