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ChemSpider 2D Image | HARMALINE | C13H14N2O

HARMALINE

  • Molecular FormulaC13H14N2O
  • Average mass214.263 Da
  • Monoisotopic mass214.110611 Da
  • ChemSpider ID10211258

More details:

Featured data source
The Merck Index Online

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

1-Methyl-7-methoxy-3,4-dihydro-β-carboline
206-152-6 [EINECS]
3,4-Dihydroharmine
3H-Pyrido(3,4-b)indole, 4,9-dihydro-7-methoxy-1-methyl-
3H-Pyrido[3,4-b]indole, 4,9-dihydro-7-methoxy-1-methyl- [ACD/Index Name]
4,9-Dihydro-7-methoxy-1-methyl-3H-pyrido[3,4-b]indole
7-methoxy-1-methyl-3H,4H,9H-pyrido[3,4-b]indole
7-Methoxy-1-methyl-4,9-dihydro-3H-β-carbolin [German] [ACD/IUPAC Name]
7-Methoxy-1-methyl-4,9-dihydro-3H-β-carboline [ACD/IUPAC Name]
7-Méthoxy-1-méthyl-4,9-dihydro-3H-β-carboline [French] [ACD/IUPAC Name]
More...

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

NSC 407285 [DBID]
51330_FLUKA [DBID]
C06536 [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: 392.1±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 61.7±3.0 kJ/mol
Flash Point: 191.0±27.9 °C
Index of Refraction: 1.647
Molar Refractivity: 61.9±0.5 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.02
ACD/LogD (pH 5.5): 0.79
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 12.36
ACD/LogD (pH 7.4): 2.12
ACD/BCF (pH 7.4): 21.15
ACD/KOC (pH 7.4): 266.39
Polar Surface Area: 37 Å2
Polarizability: 24.6±0.5 10-24cm3
Surface Tension: 42.6±7.0 dyne/cm
Molar Volume: 170.5±7.0 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) =  4.64

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  365.31  (Adapted Stein & Brown method)
    Melting Pt (deg C):  131.75  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.85E-006  (Modified Grain method)
    Subcooled liquid VP: 5.7E-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):  4.051
       log Kow used: 4.64 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.7436 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.46E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.375E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.64  (KowWin est)
  Log Kaw used:  -6.998  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.638
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8321
   Biowin2 (Non-Linear Model)     :   0.9422
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5927  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5472  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2594
   Biowin6 (MITI Non-Linear Model):   0.1387
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3269
 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):  0.0076 Pa (5.7E-005 mm Hg)
  Log Koa (Koawin est  ): 11.638
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000395 
       Octanol/air (Koa) model:  0.107 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0141 
       Mackay model           :  0.0306 
       Octanol/air (Koa) model:  0.895 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 203.2945 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.631 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0223 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6555
      Log Koc:  3.817 

 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 = 2.870 (BCF = 741.5)
       log Kow used: 4.64 (estimated)

 Volatilization from Water:
    Henry LC:  2.46E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.484E+005  hours   (1.452E+004 days)
    Half-Life from Model Lake : 3.801E+006  hours   (1.584E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              63.14  percent
    Total biodegradation:        0.57  percent
    Total sludge adsorption:    62.57  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       0.0124          1.26         1000       
   Water     10.8            900          1000       
   Soil      78              1.8e+003     1000       
   Sediment  11.2            8.1e+003     0          
     Persistence Time: 1.74e+003 hr

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