ChemSpider 2D Image | Methyl (8beta)-ergoline-8-carboxylate | C16H18N2O2

Methyl (8β)-ergoline-8-carboxylate

  • Molecular FormulaC16H18N2O2
  • Average mass270.326 Da
  • Monoisotopic mass270.136841 Da
  • ChemSpider ID10313991

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

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

(8β)-Ergoline-8-carboxylate de méthyle [French] [ACD/IUPAC Name]
Ergoline-8-carboxylic acid methyl ester
Ergoline-8-carboxylic acid, methyl ester, (8β)- [ACD/Index Name]
Methyl (8β)-ergoline-8-carboxylate [ACD/IUPAC Name]
Methyl-(8β)-ergolin-8-carboxylat [German] [ACD/IUPAC Name]
(6aR,9R,10aR)-methyl 4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinoline-9-carboxylate
30341-92-5 [RN]
Methyl (6aR,9R,10aR)-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinoline-9-carboxylate

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

Density: 1.2±0.1 g/cm3
Boiling Point: 469.8±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 73.2±3.0 kJ/mol
Flash Point: 237.9±28.7 °C
Index of Refraction: 1.628
Molar Refractivity: 76.9±0.3 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.08
ACD/LogD (pH 5.5): -0.47
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 0.38
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 3.73
Polar Surface Area: 54 Å2
Polarizability: 30.5±0.5 10-24cm3
Surface Tension: 50.5±3.0 dyne/cm
Molar Volume: 216.6±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) =  1.79

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  420.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  171.62  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.11E-008  (Modified Grain method)
    Subcooled liquid VP: 2.66E-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):  424
       log Kow used: 1.79 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  328.44 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.64E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.804E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.79  (KowWin est)
  Log Kaw used:  -10.967  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.757
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0562
   Biowin2 (Non-Linear Model)     :   0.9960
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6167  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5929  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3171
   Biowin6 (MITI Non-Linear Model):   0.0941
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3597
 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):  0.000355 Pa (2.66E-006 mm Hg)
  Log Koa (Koawin est  ): 12.757
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00846 
       Octanol/air (Koa) model:  1.4 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.234 
       Mackay model           :  0.404 
       Octanol/air (Koa) model:  0.991 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 307.6041 E-12 cm3/molecule-sec
      Half-Life =     0.035 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.036 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.319 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.836E+004
      Log Koc:  4.264 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.849E-003  L/mol-sec
  Kb Half-Life at pH 8:      11.877  years  
  Kb Half-Life at pH 7:     118.766  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.680 (BCF = 4.785)
       log Kow used: 1.79 (estimated)

 Volatilization from Water:
    Henry LC:  2.64E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.646E+009  hours   (1.519E+008 days)
    Half-Life from Model Lake : 3.978E+010  hours   (1.657E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               2.09  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.00  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       3.81e-006       0.834        1000       
   Water     27.1            900          1000       
   Soil      72.8            1.8e+003     1000       
   Sediment  0.0842          8.1e+003     0          
     Persistence Time: 1.32e+003 hr

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