ChemSpider 2D Image | D-Homophenylalanine | C10H13NO2

D-Homophenylalanine

  • Molecular FormulaC10H13NO2
  • Average mass179.216 Da
  • Monoisotopic mass179.094635 Da
  • ChemSpider ID5323247

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(2R)-2-Amino-4-phenylbutanoic acid [ACD/IUPAC Name]
(2R)-2-Amino-4-phenylbutansäure [German] [ACD/IUPAC Name]
(R)-2-Amino-4-phenylbutanoic acid
(R)-2-Amino-4-phenylbutyric acid
82795-51-5 [RN]
Acide (2R)-2-amino-4-phénylbutanoïque [French] [ACD/IUPAC Name]
Benzenebutanoic acid, α-amino-, (αR)- [ACD/Index Name]
D-Homophenylalanine
MFCD00063091 [MDL number]
(-)-2-Amino-4-phenylbutyric acid
More...

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

5847ZW3PEP [DBID]
294365_ALDRICH [DBID]
53565_FLUKA [DBID]
e2 [DBID]
UNII:5847ZW3PEP [DBID]
UNII-5847ZW3PEP [DBID]
ZINC00388738 [DBID]
  • Experimental Physico-chemical Properties

    • Experimental Melting Point:

      300 °C (Literature, Literature, Literature) Indofine [04-1790]
      300 °C (Literature) Indofine [04-1790] , [04-1790]
  • Miscellaneous

    • Safety:

      CAUTION: May irritate eyes, skin, and respiratory tract Alfa Aesar H27629

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

Density: 1.2±0.1 g/cm3
Boiling Point: 324.8±35.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 59.8±3.0 kJ/mol
Flash Point: 150.2±25.9 °C
Index of Refraction: 1.565
Molar Refractivity: 50.1±0.3 cm3
#H bond acceptors: 3
#H bond donors: 3
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 1.53
ACD/LogD (pH 5.5): -1.24
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.24
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 63 Å2
Polarizability: 19.9±0.5 10-24cm3
Surface Tension: 51.1±3.0 dyne/cm
Molar Volume: 153.9±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) =  -1.95

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  460.72  (Adapted Stein & Brown method)
    Melting Pt (deg C):  194.25  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.43E-009  (Modified Grain method)
    Subcooled liquid VP: 2.66E-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):  1e+006
       log Kow used: -1.95 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  731.12 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 :   1.48E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.051E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.95  (KowWin est)
  Log Kaw used:  -15.218  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.268
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9172
   Biowin2 (Non-Linear Model)     :   0.9698
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1127  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9096  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3320
   Biowin6 (MITI Non-Linear Model):   0.3818
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0645
 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):  3.55E-005 Pa (2.66E-007 mm Hg)
  Log Koa (Koawin est  ): 13.268
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0846 
       Octanol/air (Koa) model:  4.55 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.753 
       Mackay model           :  0.871 
       Octanol/air (Koa) model:  0.997 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  24.5707 E-12 cm3/molecule-sec
      Half-Life =     0.435 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.224 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.812 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  110.6
      Log Koc:  2.044 

 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: -1.95 (estimated)

 Volatilization from Water:
    Henry LC:  1.48E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.311E+013  hours   (2.213E+012 days)
    Half-Life from Model Lake : 5.794E+014  hours   (2.414E+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       1.85e-009       10.4         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr

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