ChemSpider 2D Image | 2-[2-(1-Piperazinyl)ethoxy]ethanol | C8H18N2O2

2-[2-(1-Piperazinyl)ethoxy]ethanol

  • Molecular FormulaC8H18N2O2
  • Average mass174.241 Da
  • Monoisotopic mass174.136826 Da
  • ChemSpider ID122961

More details:






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

1-[2-(2-Hydroxyethoxy)ethyl]piperazine
13349-82-1 [RN]
2-[2-(1-Piperazinyl)ethoxy]ethanol [ACD/IUPAC Name]
2-[2-(1-Piperazinyl)ethoxy]ethanol [German] [ACD/IUPAC Name]
2-[2-(1-Pipérazinyl)éthoxy]éthanol [French] [ACD/IUPAC Name]
700-022-7 [EINECS]
Ethanol, 2-[2-(1-piperazinyl)ethoxy]- [ACD/Index Name]
T6M DNTJ D2O2Q [WLN]
1-[2-(2-Hydroxy)ethoxy]ethylpiperazine
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

331260_ALDRICH [DBID]
MFCD00074931 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 305.7±0.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 63.3±6.0 kJ/mol
Flash Point: 132.2±23.2 °C
Index of Refraction: 1.474
Molar Refractivity: 47.2±0.3 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: -1.15
ACD/LogD (pH 5.5): -3.89
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.67
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 45 Å2
Polarizability: 18.7±0.5 10-24cm3
Surface Tension: 36.4±3.0 dyne/cm
Molar Volume: 168.0±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) =  -1.84

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  297.16  (Adapted Stein & Brown method)
    Melting Pt (deg C):  89.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.87E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000162 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):  1e+006
       log Kow used: -1.84 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.64E-015  atm-m3/mole
   Group Method:   1.94E-017  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  8.873E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.84  (KowWin est)
  Log Kaw used:  -12.827  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.987
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4245
   Biowin2 (Non-Linear Model)     :   0.0526
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7351  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4713  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5814
   Biowin6 (MITI Non-Linear Model):   0.4831
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.5621
 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):  0.0216 Pa (0.000162 mm Hg)
  Log Koa (Koawin est  ): 10.987
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000139 
       Octanol/air (Koa) model:  0.0238 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00499 
       Mackay model           :  0.011 
       Octanol/air (Koa) model:  0.656 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 220.3143 E-12 cm3/molecule-sec
      Half-Life =     0.049 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.583 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00799 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: -1.84 (estimated)

 Volatilization from Water:
    Henry LC:  1.94E-017 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 3.984E+013  hours   (1.66E+012 days)
    Half-Life from Model Lake : 4.346E+014  hours   (1.811E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       2.74e-010       1.17         1000       
   Water     46.5            900          1000       
   Soil      53.5            1.8e+003     1000       
   Sediment  0.0891          8.1e+003     0          
     Persistence Time: 973 hr




                    

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