ChemSpider 2D Image | Ethyl 1,4-dimethyl-3-oxo-2-piperazineacetate | C10H18N2O3

Ethyl 1,4-dimethyl-3-oxo-2-piperazineacetate

  • Molecular FormulaC10H18N2O3
  • Average mass214.262 Da
  • Monoisotopic mass214.131744 Da
  • ChemSpider ID2076503

More details:






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

(1,4-Diméthyl-3-oxo-2-pipérazinyl)acétate d'éthyle [French] [ACD/IUPAC Name]
175205-86-4 [RN]
2-Piperazineacetic acid, 1,4-dimethyl-3-oxo-, ethyl ester [ACD/Index Name]
Ethyl (1,4-dimethyl-3-oxo-2-piperazinyl)acetate [ACD/IUPAC Name]
Ethyl (1,4-dimethyl-3-oxopiperazin-2-yl)acetate
Ethyl 1,4-dimethyl-3-oxo-2-piperazineacetate
ethyl 2-(1,4-dimethyl-3-oxopiperazin-2-yl)acetate
Ethyl-(1,4-dimethyl-3-oxo-2-piperazinyl)acetat [German] [ACD/IUPAC Name]
[175205-86-4] [RN]
2-PIPERAZINEACETICACID, 1,4-DIMETHYL-3-OXO-, ETHYL ESTER
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.1±0.1 g/cm3
Boiling Point: 319.1±27.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 56.1±3.0 kJ/mol
Flash Point: 146.8±23.7 °C
Index of Refraction: 1.469
Molar Refractivity: 55.5±0.3 cm3
#H bond acceptors: 5
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 0.12
ACD/LogD (pH 5.5): -1.32
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.01
ACD/LogD (pH 7.4): -0.01
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 20.52
Polar Surface Area: 50 Å2
Polarizability: 22.0±0.5 10-24cm3
Surface Tension: 34.4±3.0 dyne/cm
Molar Volume: 199.1±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) =  -0.54

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  334.42  (Adapted Stein & Brown method)
    Melting Pt (deg C):  113.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.1E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000308 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):  5248
       log Kow used: -0.54 (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
       Esters

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.87E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.203E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.54  (KowWin est)
  Log Kaw used:  -10.394  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.854
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8246
   Biowin2 (Non-Linear Model)     :   0.9892
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5569  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6850  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6122
   Biowin6 (MITI Non-Linear Model):   0.5233
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0221
 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):  0.0411 Pa (0.000308 mm Hg)
  Log Koa (Koawin est  ): 9.854
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  7.31E-005 
       Octanol/air (Koa) model:  0.00175 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00263 
       Mackay model           :  0.00581 
       Octanol/air (Koa) model:  0.123 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 117.6512 E-12 cm3/molecule-sec
      Half-Life =     0.091 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.091 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00422 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  43.16
      Log Koc:  1.635 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.685E-002  L/mol-sec
  Kb Half-Life at pH 8:       1.303  years  
  Kb Half-Life at pH 7:      13.034  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -0.54 (estimated)

 Volatilization from Water:
    Henry LC:  9.87E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.683E+008  hours   (3.618E+007 days)
    Half-Life from Model Lake : 9.473E+009  hours   (3.947E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  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       1.38e-005       2.18         1000       
   Water     46.3            900          1000       
   Soil      53.7            1.8e+003     1000       
   Sediment  0.089           8.1e+003     0          
     Persistence Time: 975 hr




                    

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