ChemSpider 2D Image | 6,7,8-Trimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline | C13H19NO3

6,7,8-Trimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline

  • Molecular FormulaC13H19NO3
  • Average mass237.295 Da
  • Monoisotopic mass237.136490 Da
  • ChemSpider ID533403

More details:






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

6,7,8-Trimethoxy-1-methyl-1,2,3,4-tetrahydroisochinolin [German] [ACD/IUPAC Name]
6,7,8-Triméthoxy-1-méthyl-1,2,3,4-tétrahydroisoquinoléine [French] [ACD/IUPAC Name]
6,7,8-Trimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline [ACD/IUPAC Name]
Isoquinoline, 1,2,3,4-tetrahydro-6,7,8-trimethoxy-1-methyl- [ACD/Index Name]
1,2,3,4-Tetrahydroisoquinoline, 6,7,8-trimethoxy-1-methyl-
anhalonine
O-Methylanhalonidine

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

Density: 1.1±0.1 g/cm3
Boiling Point: 337.7±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 58.1±3.0 kJ/mol
Flash Point: 139.8±17.3 °C
Index of Refraction: 1.505
Molar Refractivity: 66.5±0.3 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.34
ACD/LogD (pH 5.5): -1.14
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 0.45
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 11.87
Polar Surface Area: 40 Å2
Polarizability: 26.4±0.5 10-24cm3
Surface Tension: 32.5±3.0 dyne/cm
Molar Volume: 224.3±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) =  1.68

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  336.96  (Adapted Stein & Brown method)
    Melting Pt (deg C):  118.75  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.16E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000268 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):  1.048e+004
       log Kow used: 1.68 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  696.99 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.80E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.415E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.68  (KowWin est)
  Log Kaw used:  -8.133  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.813
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2388
   Biowin2 (Non-Linear Model)     :   0.9997
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4500  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7115  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5893
   Biowin6 (MITI Non-Linear Model):   0.4827
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.9250
 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):  0.0357 Pa (0.000268 mm Hg)
  Log Koa (Koawin est  ): 9.813
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.4E-005 
       Octanol/air (Koa) model:  0.0016 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00302 
       Mackay model           :  0.00667 
       Octanol/air (Koa) model:  0.113 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 295.5309 E-12 cm3/molecule-sec
      Half-Life =     0.036 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    26.059 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00485 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2892
      Log Koc:  3.461 

 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 = 0.591 (BCF = 3.896)
       log Kow used: 1.68 (estimated)

 Volatilization from Water:
    Henry LC:  1.8E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.011E+006  hours   (2.088E+005 days)
    Half-Life from Model Lake : 5.466E+007  hours   (2.278E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               2.04  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.94  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       0.00188         0.869        1000       
   Water     29.6            900          1000       
   Soil      70.3            1.8e+003     1000       
   Sediment  0.084           8.1e+003     0          
     Persistence Time: 1.24e+003 hr




                    

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