ChemSpider 2D Image | (-)-Mianserin | C18H20N2

(-)-Mianserin

  • Molecular FormulaC18H20N2
  • Average mass264.365 Da
  • Monoisotopic mass264.162659 Da
  • ChemSpider ID136039

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(-)-Mianserin
(14bR)-2-Methyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepin [German] [ACD/IUPAC Name]
(14bR)-2-Methyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine [ACD/IUPAC Name]
(14bR)-2-Méthyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azépine [French] [ACD/IUPAC Name]
(R)-mianserin
78684-63-6 [RN]
Dibenzo(c,f)pyrazino(1,2-a)azepine, 1,2,3,4,10,14b-hexahydro-2-methyl-, (14bR)-
Dibenzo[c,f]pyrazino[1,2-a]azepine, 1,2,3,4,10,14b-hexahydro-2-methyl-, (14bR)- [ACD/Index Name]
(R)-(+)-Mianserin
24219-97-4 [RN]
More...

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

83SJB1688K [DBID]
Lopac-M-2525 [DBID]
NCGC00015656-01 [DBID]
NCGC00016753-01 [DBID]
NCGC00024926-01 [DBID]
Tocris-0997 [DBID]
UNII:83SJB1688K [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 411.3±44.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 66.4±3.0 kJ/mol
Flash Point: 186.1±16.3 °C
Index of Refraction: 1.663
Molar Refractivity: 82.9±0.4 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 3.67
ACD/LogD (pH 5.5): 1.60
ACD/BCF (pH 5.5): 3.19
ACD/KOC (pH 5.5): 21.48
ACD/LogD (pH 7.4): 3.23
ACD/BCF (pH 7.4): 135.72
ACD/KOC (pH 7.4): 913.35
Polar Surface Area: 6 Å2
Polarizability: 32.9±0.5 10-24cm3
Surface Tension: 53.8±5.0 dyne/cm
Molar Volume: 223.7±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) =  3.35

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  375.76  (Adapted Stein & Brown method)
    Melting Pt (deg C):  140.25  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.2E-006  (Modified Grain method)
    Subcooled liquid VP: 3.2E-005 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):  21.49
       log Kow used: 3.35 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  77.765 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.12E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.561E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.35  (KowWin est)
  Log Kaw used:  -7.479  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.829
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2658
   Biowin2 (Non-Linear Model)     :   0.0098
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0305  (months      )
   Biowin4 (Primary Survey Model) :   2.8218  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1841
   Biowin6 (MITI Non-Linear Model):   0.0070
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.6054
 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):  0.00427 Pa (3.2E-005 mm Hg)
  Log Koa (Koawin est  ): 10.829
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000703 
       Octanol/air (Koa) model:  0.0166 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0248 
       Mackay model           :  0.0533 
       Octanol/air (Koa) model:  0.57 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 306.8230 E-12 cm3/molecule-sec
      Half-Life =     0.035 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.100 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.039 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.821E+004
      Log Koc:  4.450 

 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 = 1.878 (BCF = 75.53)
       log Kow used: 3.35 (estimated)

 Volatilization from Water:
    Henry LC:  8.12E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.172E+006  hours   (4.885E+004 days)
    Half-Life from Model Lake : 1.279E+007  hours   (5.329E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              10.04  percent
    Total biodegradation:        0.16  percent
    Total sludge adsorption:     9.88  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       0.00351         0.837        1000       
   Water     10.3            1.44e+003    1000       
   Soil      89.1            2.88e+003    1000       
   Sediment  0.605           1.3e+004     0          
     Persistence Time: 2.52e+003 hr

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