ChemSpider 2D Image | 2-Methyl-2-propanyl 2-(hydroxymethyl)-1-azetidinecarboxylate | C9H17NO3

2-Methyl-2-propanyl 2-(hydroxymethyl)-1-azetidinecarboxylate

  • Molecular FormulaC9H17NO3
  • Average mass187.236 Da
  • Monoisotopic mass187.120850 Da
  • ChemSpider ID10721503

More details:






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

1-Azetidinecarboxylic acid, 2-(hydroxymethyl)-, 1,1-dimethylethyl ester [ACD/Index Name]
2-(Hydroxyméthyl)-1-azétidinecarboxylate de 2-méthyl-2-propanyle [French] [ACD/IUPAC Name]
2-Methyl-2-propanyl 2-(hydroxymethyl)-1-azetidinecarboxylate [ACD/IUPAC Name]
2-Methyl-2-propanyl-2-(hydroxymethyl)-1-azetidincarboxylat [German] [ACD/IUPAC Name]
(R)-1-(tert-Butoxycarbonyl)-2-azetidinemethanol
(S)-1-(tert-Butoxycarbonyl)-2-azetidinemethanol
(S)-tert-Butyl 2-(hydroxymethyl)azetidine-1-carboxylate
[1-(tert-Butoxycarbonyl)azetidin-2-yl]methanol
161511-85-9 [RN]
161511-90-6 [RN]
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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: 270.3±13.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 59.0±6.0 kJ/mol
Flash Point: 117.3±19.8 °C
Index of Refraction: 1.489
Molar Refractivity: 48.4±0.3 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: -0.11
ACD/LogD (pH 5.5): 0.69
ACD/BCF (pH 5.5): 1.98
ACD/KOC (pH 5.5): 56.74
ACD/LogD (pH 7.4): 0.69
ACD/BCF (pH 7.4): 1.98
ACD/KOC (pH 7.4): 56.74
Polar Surface Area: 50 Å2
Polarizability: 19.2±0.5 10-24cm3
Surface Tension: 40.8±3.0 dyne/cm
Molar Volume: 167.8±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) =  1.06

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  267.82  (Adapted Stein & Brown method)
    Melting Pt (deg C):  65.20  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000437  (Modified Grain method)
    Subcooled liquid VP: 0.00104 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):  6323
       log Kow used: 1.06 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  54692 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.27E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.703E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.06  (KowWin est)
  Log Kaw used:  -9.285  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.345
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7127
   Biowin2 (Non-Linear Model)     :   0.6800
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6865  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7472  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4429
   Biowin6 (MITI Non-Linear Model):   0.4437
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2213
 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):  0.139 Pa (0.00104 mm Hg)
  Log Koa (Koawin est  ): 10.345
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.16E-005 
       Octanol/air (Koa) model:  0.00543 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000781 
       Mackay model           :  0.00173 
       Octanol/air (Koa) model:  0.303 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  16.3344 E-12 cm3/molecule-sec
      Half-Life =     0.655 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     7.858 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00125 (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]:
  Total Kb for pH > 8 at 25 deg C :  1.737E-018  L/mol-sec
  Kb Half-Life at pH 8: 1.264E+016  years  
  Kb Half-Life at pH 7: 1.264E+017  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.115 (BCF = 1.304)
       log Kow used: 1.06 (estimated)

 Volatilization from Water:
    Henry LC:  1.27E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.308E+007  hours   (2.628E+006 days)
    Half-Life from Model Lake : 6.882E+008  hours   (2.867E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               1.89  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.80  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       0.000163        15.7         1000       
   Water     39.9            900          1000       
   Soil      60              1.8e+003     1000       
   Sediment  0.0854          8.1e+003     0          
     Persistence Time: 1.07e+003 hr




                    

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