ChemSpider 2D Image | Heterocodeine | C18H21NO3

Heterocodeine

  • Molecular FormulaC18H21NO3
  • Average mass299.364 Da
  • Monoisotopic mass299.152130 Da
  • ChemSpider ID4575432

  • defined stereocentres - 5 of 5 defined stereocentres

More details:

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

(5α,6α)-6-Methoxy-17-methyl-7,8-didehydro-4,5-epoxymorphinan-3-ol [ACD/IUPAC Name]
(5α,6α)-6-Methoxy-17-methyl-7,8-didehydro-4,5-epoxymorphinan-3-ol [German] [ACD/IUPAC Name]
(5α,6α)-6-Méthoxy-17-méthyl-7,8-didéhydro-4,5-époxymorphinane-3-ol [French] [ACD/IUPAC Name]
211-356-3 [EINECS]
639-47-4 [RN]
Heterocodeine [Wiki]
Morphinan-3-ol, 7,8-didehydro-4,5-epoxy-6-methoxy-17-methyl-, (5α,6α)- [ACD/Index Name]
Morphine 6-Methyl Ether
Morphine, 6-methyl ester
Morphine, O(sup 6)-methyl-
More...

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

BRN 4268039 [DBID]
C11779 [DBID]
NSC 134601 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 448.9±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 73.5±3.0 kJ/mol
Flash Point: 225.3±28.7 °C
Index of Refraction: 1.667
Molar Refractivity: 82.9±0.4 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 0.96
ACD/LogD (pH 5.5): -1.02
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 0.68
ACD/BCF (pH 7.4): 1.30
ACD/KOC (pH 7.4): 26.29
Polar Surface Area: 42 Å2
Polarizability: 32.8±0.5 10-24cm3
Surface Tension: 60.5±5.0 dyne/cm
Molar Volume: 222.6±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) =  1.41

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  400.85  (Adapted Stein & Brown method)
    Melting Pt (deg C):  166.29  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.83E-008  (Modified Grain method)
    Subcooled liquid VP: 1.66E-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):  7808
       log Kow used: 1.41 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  856.81 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Phenols
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.27E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.941E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.41  (KowWin est)
  Log Kaw used:  -11.758  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.168
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1709
   Biowin2 (Non-Linear Model)     :   0.0075
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9854  (months      )
   Biowin4 (Primary Survey Model) :   3.0129  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1284
   Biowin6 (MITI Non-Linear Model):   0.0091
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.2726
 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):  0.000221 Pa (1.66E-006 mm Hg)
  Log Koa (Koawin est  ): 13.168
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0136 
       Octanol/air (Koa) model:  3.61 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.329 
       Mackay model           :  0.52 
       Octanol/air (Koa) model:  0.997 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 271.5037 E-12 cm3/molecule-sec
      Half-Life =     0.039 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    28.365 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    20.000000 E-17 cm3/molecule-sec
      Half-Life =     0.057 Days (at 7E11 mol/cm3)
      Half-Life =      1.375 Hrs
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.424 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.032E+004
      Log Koc:  4.014 

 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 = 0.389 (BCF = 2.451)
       log Kow used: 1.41 (estimated)

 Volatilization from Water:
    Henry LC:  4.27E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.372E+010  hours   (9.885E+008 days)
    Half-Life from Model Lake : 2.588E+011  hours   (1.078E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               1.95  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.86  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       6.54e-007       0.56         1000       
   Water     36.5            1.44e+003    1000       
   Soil      63.4            2.88e+003    1000       
   Sediment  0.0895          1.3e+004     0          
     Persistence Time: 1.44e+003 hr

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