ChemSpider 2D Image | N-Acetyl-O-butylserine | C9H17NO4

N-Acetyl-O-butylserine

  • Molecular FormulaC9H17NO4
  • Average mass203.236 Da
  • Monoisotopic mass203.115753 Da
  • ChemSpider ID112012

More details:

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

N-Acetyl-O-butylserin [German] [ACD/IUPAC Name]
N-Acetyl-O-butylserine [ACD/IUPAC Name]
N-Acétyl-O-butylsérine [French] [ACD/IUPAC Name]
Serine, N-acetyl-O-butyl- [ACD/Index Name]
2-Acetamido-3-butoxypropanoic acid
3-BUTOXY-2-ACETAMIDOPROPANOIC ACID
3-butoxy-2-acetylaminopropionic acid
96474-20-3 [RN]
BUAPA

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

Density: 1.1±0.1 g/cm3
Boiling Point: 408.5±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.0 mmHg at 25°C
Enthalpy of Vaporization: 72.5±6.0 kJ/mol
Flash Point: 200.9±27.3 °C
Index of Refraction: 1.461
Molar Refractivity: 50.6±0.3 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: 1.00
ACD/LogD (pH 5.5): -1.96
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.13
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 76 Å2
Polarizability: 20.1±0.5 10-24cm3
Surface Tension: 39.4±3.0 dyne/cm
Molar Volume: 184.4±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) =  0.10

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  378.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  145.98  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.6E-006  (Modified Grain method)
    Subcooled liquid VP: 2.69E-005 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):  3.441e+004
       log Kow used: 0.10 (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:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.32E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.243E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.10  (KowWin est)
  Log Kaw used:  -11.268  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.368
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6947
   Biowin2 (Non-Linear Model)     :   0.8666
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.3501  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.4048  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5646
   Biowin6 (MITI Non-Linear Model):   0.5569
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3410
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00359 Pa (2.69E-005 mm Hg)
  Log Koa (Koawin est  ): 11.368
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000836 
       Octanol/air (Koa) model:  0.0573 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0293 
       Mackay model           :  0.0627 
       Octanol/air (Koa) model:  0.821 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  46.3538 E-12 cm3/molecule-sec
      Half-Life =     0.231 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.769 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.046 (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: 0.10 (estimated)

 Volatilization from Water:
    Henry LC:  1.32E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.323E+009  hours   (2.635E+008 days)
    Half-Life from Model Lake : 6.898E+010  hours   (2.874E+009 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       4.79e-006       5.54         1000       
   Water     33.9            208          1000       
   Soil      66              416          1000       
   Sediment  0.0594          1.87e+003    0          
     Persistence Time: 389 hr

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