ChemSpider 2D Image | 4-(1a,10b-Dihydro-6H-dibenzo[3,4:6,7]cyclohepta[1,2-b]oxiren-6-ylidene)-1-methylpiperidine | C21H21NO

4-(1a,10b-Dihydro-6H-dibenzo[3,4:6,7]cyclohepta[1,2-b]oxiren-6-ylidene)-1-methylpiperidine

  • Molecular FormulaC21H21NO
  • Average mass303.397 Da
  • Monoisotopic mass303.162323 Da
  • ChemSpider ID132491

More details:






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

4-(1a,10b-Dihydro-6H-dibenzo[3,4:6,7]cyclohepta[1,2-b]oxiren-6-yliden)-1-methylpiperidin [German] [ACD/IUPAC Name]
4-(1a,10b-Dihydro-6H-dibenzo[3,4:6,7]cyclohepta[1,2-b]oxiren-6-ylidene)-1-methylpiperidine [ACD/IUPAC Name]
4-(1a,10b-Dihydro-6H-dibenzo[3,4:6,7]cyclohepta[1,2-b]oxirén-6-ylidène)-1-méthylpipéridine [French] [ACD/IUPAC Name]
54191-04-7 [RN]
Piperidine, 4-(1a,10b-dihydro-6H-dibenzo[3,4:6,7]cyclohept[1,2-b]oxiren-6-ylidene)-1-methyl- [ACD/Index Name]
Cyproheptadine 10,11-epoxide
Cyproheptadine epoxide
Cyproheptadine-10,11-epoxide
missing
Piperidine, 4-(1a,10b-dihydro-6H-dibenzo(3,4:6,7)cyclohept(1,2-b)oxiren-6-ylidene)-1-methyl-

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

BRN 4916015 [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: 480.2±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 74.5±3.0 kJ/mol
Flash Point: 139.5±31.0 °C
Index of Refraction: 1.641
Molar Refractivity: 91.6±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 4.99
ACD/LogD (pH 5.5): 1.43
ACD/BCF (pH 5.5): 1.43
ACD/KOC (pH 5.5): 6.60
ACD/LogD (pH 7.4): 2.84
ACD/BCF (pH 7.4): 36.04
ACD/KOC (pH 7.4): 165.99
Polar Surface Area: 16 Å2
Polarizability: 36.3±0.5 10-24cm3
Surface Tension: 48.0±3.0 dyne/cm
Molar Volume: 254.0±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) =  3.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  413.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  164.15  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.46E-007  (Modified Grain method)
    Subcooled liquid VP: 3.95E-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):  4.616
       log Kow used: 3.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  18.53 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.82E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.263E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.87  (KowWin est)
  Log Kaw used:  -8.624  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.494
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0505
   Biowin2 (Non-Linear Model)     :   0.0010
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2652  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.1123  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1483
   Biowin6 (MITI Non-Linear Model):   0.0088
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.7529
 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):  0.000527 Pa (3.95E-006 mm Hg)
  Log Koa (Koawin est  ): 12.494
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0057 
       Octanol/air (Koa) model:  0.766 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.171 
       Mackay model           :  0.313 
       Octanol/air (Koa) model:  0.984 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 210.2109 E-12 cm3/molecule-sec
      Half-Life =     0.051 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.611 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =  1064.699951 E-17 cm3/molecule-sec
      Half-Life =     0.001 Days (at 7E11 mol/cm3)
      Half-Life =      1.550 Min
   Fraction sorbed to airborne particulates (phi): 0.242 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.021E+005
      Log Koc:  5.009 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Ka (acid-catalyzed) at 25 deg C :  8.574E+002  L/mol-sec
  Ka Half-Life at pH 7:       2.245  hours  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.278 (BCF = 189.7)
       log Kow used: 3.87 (estimated)

 Volatilization from Water:
    Henry LC:  5.82E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.752E+007  hours   (7.301E+005 days)
    Half-Life from Model Lake : 1.912E+008  hours   (7.965E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              24.50  percent
    Total biodegradation:        0.28  percent
    Total sludge adsorption:    24.23  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       0.000362        0.0253       1000       
   Water     13.1            900          1000       
   Soil      84.6            1.8e+003     1000       
   Sediment  2.28            8.1e+003     0          
     Persistence Time: 1.52e+003 hr




                    

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