ChemSpider 2D Image | Heliotrine | C16H27NO5

Heliotrine

  • Molecular FormulaC16H27NO5
  • Average mass313.389 Da
  • Monoisotopic mass313.188934 Da
  • ChemSpider ID792587

  • defined stereocentres - 4 of 4 defined stereocentres

More details:

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

(+)-Heliotrine
(2S,3R)-2-Hydroxy-2-isopropyl-3-méthoxybutanoate de [(1S,7aR)-1-hydroxy-2,3,5,7a-tétrahydro-1H-pyrrolizin-7-yl]méthyle [French] [ACD/IUPAC Name]
[(1S,7aR)-1-Hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl]methyl (2S,3R)-2-hydroxy-2-isopropyl-3-methoxybutanoate [ACD/IUPAC Name]
[(1S,7aR)-1-Hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl]methyl-(2S,3R)-2-hydroxy-2-isopropyl-3-methoxybutanoat [German] [ACD/IUPAC Name]
303-33-3 [RN]
Butanoic acid, 2-hydroxy-3-methoxy-2-(1-methylethyl)-, [(1S,7aR)-2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl]methyl ester, (2S,3R)- [ACD/Index Name]
Heliotrine
ZYB88Y4FUZ
((1S,7aR)-1-hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl)methyl (2S,3R)-2-hydroxy-2-isopropyl-3-methoxybutanoate
(2S,3R)-((1S,7aR)-1-hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl)methyl 2-hydroxy-2-isopropyl-3-methoxybutanoate
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

C10324 [DBID]
H7535_SIGMA [DBID]

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 450.7±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±2.5 mmHg at 25°C
    Enthalpy of Vaporization: 81.9±6.0 kJ/mol
    Flash Point: 226.4±28.7 °C
    Index of Refraction: 1.541
    Molar Refractivity: 82.2±0.4 cm3
    #H bond acceptors: 6
    #H bond donors: 2
    #Freely Rotating Bonds: 7
    #Rule of 5 Violations: 0
    ACD/LogP: 1.04
    ACD/LogD (pH 5.5): -1.49
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): 0.04
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 6.17
    Polar Surface Area: 79 Å2
    Polarizability: 32.6±0.5 10-24cm3
    Surface Tension: 48.6±5.0 dyne/cm
    Molar Volume: 261.4±5.0 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) =  0.41

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  394.80  (Adapted Stein & Brown method)
    Melting Pt (deg C):  147.45  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.41E-009  (Modified Grain method)
    Subcooled liquid VP: 1.12E-007 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):  4.635e+004
       log Kow used: 0.41 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 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 :   1.99E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.703E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.41  (KowWin est)
  Log Kaw used:  -9.090  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.500
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1947
   Biowin2 (Non-Linear Model)     :   0.0261
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3312  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3028  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3089
   Biowin6 (MITI Non-Linear Model):   0.0556
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.5043
 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):  1.49E-005 Pa (1.12E-007 mm Hg)
  Log Koa (Koawin est  ): 9.500
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.201 
       Octanol/air (Koa) model:  0.000776 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.879 
       Mackay model           :  0.941 
       Octanol/air (Koa) model:  0.0585 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 177.3125 E-12 cm3/molecule-sec
      Half-Life =     0.060 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.724 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    43.000000 E-17 cm3/molecule-sec
      Half-Life =     0.027 Days (at 7E11 mol/cm3)
      Half-Life =     38.378 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.91 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  5.627E-008  L/mol-sec
  Kb Half-Life at pH 8: 3.903E+005  years  
  Kb Half-Life at pH 7: 3.903E+006  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.41 (estimated)

 Volatilization from Water:
    Henry LC:  1.99E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.208E+007  hours   (2.17E+006 days)
    Half-Life from Model Lake : 5.682E+008  hours   (2.367E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       0.00244         0.444        1000       
   Water     45.3            900          1000       
   Soil      54.7            1.8e+003     1000       
   Sediment  0.0891          8.1e+003     0          
     Persistence Time: 952 hr

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