ChemSpider 2D Image | Guanfacine | C9H9Cl2N3O

Guanfacine

  • Molecular FormulaC9H9Cl2N3O
  • Average mass246.093 Da
  • Monoisotopic mass245.012268 Da
  • ChemSpider ID3399

More details:

Featured data source
The Merck Index Online

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

249-442-8 [EINECS]
249-443-3 [EINECS]
29110-47-2 [RN]
Benzeneacetamide, N-(aminoiminomethyl)-2,6-dichloro- [ACD/Index Name]
BS 100-141
Guanfacina [Spanish] [INN]
Guanfacine [Wiki]
GUANFACINE-13C-15N3
Guanfacinum [Latin]
Intuniv [Trade name]
More...

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

30OMY4G3MK [DBID]
3999 [DBID]
LON 798 [DBID]
C07037 [DBID]
G1043_SIGMA [DBID]
Lopac-G-1043 [DBID]
NCGC00015469-01 [DBID]
NCGC00015469-02 [DBID]
NCGC00024950-01 [DBID]
Prestwick0_000339 [DBID]
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.5±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.635
Molar Refractivity: 58.4±0.5 cm3
#H bond acceptors: 4
#H bond donors: 4
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.12
ACD/LogD (pH 5.5): 1.21
ACD/BCF (pH 5.5): 4.03
ACD/KOC (pH 5.5): 74.80
ACD/LogD (pH 7.4): 1.56
ACD/BCF (pH 7.4): 9.00
ACD/KOC (pH 7.4): 166.96
Polar Surface Area: 79 Å2
Polarizability: 23.2±0.5 10-24cm3
Surface Tension: 55.1±7.0 dyne/cm
Molar Volume: 163.2±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) =  0.36

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  375.65  (Adapted Stein & Brown method)
    Melting Pt (deg C):  146.56  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.88E-006  (Modified Grain method)
    Subcooled liquid VP: 3.22E-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):  1.234e+004
       log Kow used: 0.36 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.732e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.36E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.933E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.36  (KowWin est)
  Log Kaw used:  -12.862  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.222
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3202
   Biowin2 (Non-Linear Model)     :   0.0191
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1673  (months      )
   Biowin4 (Primary Survey Model) :   3.0935  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0387
   Biowin6 (MITI Non-Linear Model):   0.0083
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3765
 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):  0.00429 Pa (3.22E-005 mm Hg)
  Log Koa (Koawin est  ): 13.222
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000699 
       Octanol/air (Koa) model:  4.09 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0246 
       Mackay model           :  0.0529 
       Octanol/air (Koa) model:  0.997 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  43.8760 E-12 cm3/molecule-sec
      Half-Life =     0.244 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.925 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0388 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.255E+004
      Log Koc:  4.099 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 0.36 (estimated)

 Volatilization from Water:
    Henry LC:  3.36E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.734E+011  hours   (1.139E+010 days)
    Half-Life from Model Lake : 2.982E+012  hours   (1.243E+011 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       3.94e-008       5.85         1000       
   Water     47.9            1.44e+003    1000       
   Soil      52              2.88e+003    1000       
   Sediment  0.0952          1.3e+004     0          
     Persistence Time: 1.2e+003 hr

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