ChemSpider 2D Image | (1R)-1-Cyclopentyl-1-phenyl-5-(1-pyrrolidinyl)-3-pentyn-1-ol | C20H27NO

(1R)-1-Cyclopentyl-1-phenyl-5-(1-pyrrolidinyl)-3-pentyn-1-ol

  • Molecular FormulaC20H27NO
  • Average mass297.435 Da
  • Monoisotopic mass297.209259 Da
  • ChemSpider ID1294842

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(1R)-1-Cyclopentyl-1-phenyl-5-(1-pyrrolidinyl)-3-pentin-1-ol [German] [ACD/IUPAC Name]
(1R)-1-Cyclopentyl-1-phenyl-5-(1-pyrrolidinyl)-3-pentyn-1-ol [ACD/IUPAC Name]
(1R)-1-Cyclopentyl-1-phényl-5-(1-pyrrolidinyl)-3-pentyn-1-ol [French] [ACD/IUPAC Name]
Benzenemethanol, α-cyclopentyl-α-[4-(1-pyrrolidinyl)-2-butyn-1-yl]-, (αR)- [ACD/Index Name]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.1±0.1 g/cm3
Boiling Point: 458.2±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 75.7±3.0 kJ/mol
Flash Point: 225.1±26.0 °C
Index of Refraction: 1.579
Molar Refractivity: 89.9±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 4.16
ACD/LogD (pH 5.5): 1.37
ACD/BCF (pH 5.5): 1.53
ACD/KOC (pH 5.5): 8.47
ACD/LogD (pH 7.4): 3.05
ACD/BCF (pH 7.4): 72.42
ACD/KOC (pH 7.4): 401.14
Polar Surface Area: 23 Å2
Polarizability: 35.6±0.5 10-24cm3
Surface Tension: 50.3±3.0 dyne/cm
Molar Volume: 270.5±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) =  4.56

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  405.17  (Adapted Stein & Brown method)
    Melting Pt (deg C):  165.52  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.66E-009  (Modified Grain method)
    Subcooled liquid VP: 1.3E-007 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):  16.55
       log Kow used: 4.56 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  114.24 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Benzyl Alcohols
       Propargyl Amines
       Propargyl Alc-hindered

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.95E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.102E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.56  (KowWin est)
  Log Kaw used:  -8.919  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.479
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3448
   Biowin2 (Non-Linear Model)     :   0.0335
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0969  (months      )
   Biowin4 (Primary Survey Model) :   2.9820  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1202
   Biowin6 (MITI Non-Linear Model):   0.0363
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.7006
 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):  1.73E-005 Pa (1.3E-007 mm Hg)
  Log Koa (Koawin est  ): 13.479
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.173 
       Octanol/air (Koa) model:  7.4 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.862 
       Mackay model           :  0.933 
       Octanol/air (Koa) model:  0.998 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 135.9108 E-12 cm3/molecule-sec
      Half-Life =     0.079 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.944 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.003000 E-17 cm3/molecule-sec
      Half-Life =   382.000 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.897 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.938E+004
      Log Koc:  4.468 

 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 = 2.810 (BCF = 646.2)
       log Kow used: 4.56 (estimated)

 Volatilization from Water:
    Henry LC:  2.95E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.423E+007  hours   (1.426E+006 days)
    Half-Life from Model Lake : 3.734E+008  hours   (1.556E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              59.15  percent
    Total biodegradation:        0.55  percent
    Total sludge adsorption:    58.60  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       0.00111         1.89         1000       
   Water     7.63            1.44e+003    1000       
   Soil      83.7            2.88e+003    1000       
   Sediment  8.66            1.3e+004     0          
     Persistence Time: 3.08e+003 hr

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