ChemSpider 2D Image | Arbutamine | C18H23NO4

Arbutamine

  • Molecular FormulaC18H23NO4
  • Average mass317.379 Da
  • Monoisotopic mass317.162720 Da
  • ChemSpider ID54785

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

Featured data source
The Merck Index Online

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

(-)-Arbutamine
(R)-4-[1-Hydroxy-2-[[4-(4-hydroxyphenyl)butyl]amino]ethyl]-1,2-benzenediol
1,2-Benzenediol, 4-[(1R)-1-hydroxy-2-[[4-(4-hydroxyphenyl)butyl]amino]ethyl]- [ACD/Index Name]
125251-66-3 [RN]
128470-16-6 [RN]
4-[(1R)-1-Hydroxy-2-{[4-(4-hydroxyphenyl)butyl]amino}ethyl]-1,2-benzenediol [ACD/IUPAC Name]
4-[(1R)-1-Hydroxy-2-{[4-(4-hydroxyphényl)butyl]amino}éthyl]-1,2-benzènediol [French] [ACD/IUPAC Name]
4-[(1R)-1-Hydroxy-2-{[4-(4-hydroxyphenyl)butyl]amino}ethyl]-1,2-benzoldiol [German] [ACD/IUPAC Name]
4-[(1R)-1-Hydroxy-2-{[4-(4-hydroxyphenyl)butyl]amino}ethyl]benzene-1,2-diol
Arbutamine
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

6757 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 578.3±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.7 mmHg at 25°C
Enthalpy of Vaporization: 91.0±3.0 kJ/mol
Flash Point: 195.1±20.7 °C
Index of Refraction: 1.632
Molar Refractivity: 89.6±0.3 cm3
#H bond acceptors: 5
#H bond donors: 5
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 1
ACD/LogP: 1.46
ACD/LogD (pH 5.5): -1.61
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.44
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.96
Polar Surface Area: 93 Å2
Polarizability: 35.5±0.5 10-24cm3
Surface Tension: 61.4±3.0 dyne/cm
Molar Volume: 251.3±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) =  2.01

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  499.18  (Adapted Stein & Brown method)
    Melting Pt (deg C):  212.22  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.02E-012  (Modified Grain method)
    Subcooled liquid VP: 1.98E-010 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):  7277
       log Kow used: 2.01 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  16919 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.39E-023  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.159E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.01  (KowWin est)
  Log Kaw used:  -21.245  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  23.255
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3111
   Biowin2 (Non-Linear Model)     :   0.9826
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7765  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6131  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3448
   Biowin6 (MITI Non-Linear Model):   0.1474
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7356
 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):  2.64E-008 Pa (1.98E-010 mm Hg)
  Log Koa (Koawin est  ): 23.255
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  114 
       Octanol/air (Koa) model:  4.42E+010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 192.2906 E-12 cm3/molecule-sec
      Half-Life =     0.056 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.667 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5.442E+004
      Log Koc:  4.736 

 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 = 0.195 (BCF = 1.565)
       log Kow used: 2.01 (estimated)

 Volatilization from Water:
    Henry LC:  1.39E-023 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.504E+019  hours   (3.127E+018 days)
    Half-Life from Model Lake : 8.186E+020  hours   (3.411E+019 days)

 Removal In Wastewater Treatment:
    Total removal:               2.25  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.16  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       1.67e-012       1.33         1000       
   Water     22.7            360          1000       
   Soil      77.2            720          1000       
   Sediment  0.0809          3.24e+003    0          
     Persistence Time: 711 hr

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