ChemSpider 2D Image | Propicillin | C18H22N2O5S

Propicillin

  • Molecular FormulaC18H22N2O5S
  • Average mass378.443 Da
  • Monoisotopic mass378.124939 Da
  • ChemSpider ID83843
  • defined stereocentres - 3 of 4 defined stereocentres


More details:






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

(1-Phenoxypropyl)penicillin
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[(2-phenoxybutanoyl)amino]-4-thia-1-azabicyclo[3.2.0]heptan-2-carbonsäure [German] [ACD/IUPAC Name]
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[(2-phenoxybutanoyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid [ACD/IUPAC Name]
[2S-(2a,5a,6b)]-3,3-Dimethyl-7-oxo-6-[(1-oxo-2-phenoxybutyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid
1345
208-995-5 [EINECS]
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(1-oxo-2-phenoxybutyl)amino]-, (2S,5R,6R)- [ACD/Index Name]
551-27-9 [RN]
6-(a-Phenoxybutyramido)penicillanic Acid
8X1R260V33
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.4±0.1 g/cm3
Boiling Point: 675.5±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.2 mmHg at 25°C
Enthalpy of Vaporization: 104.2±3.0 kJ/mol
Flash Point: 362.3±31.5 °C
Index of Refraction: 1.628
Molar Refractivity: 97.3±0.4 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 2.75
ACD/LogD (pH 5.5): -0.39
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.15
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 121 Å2
Polarizability: 38.6±0.5 10-24cm3
Surface Tension: 63.3±5.0 dyne/cm
Molar Volume: 274.2±5.0 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) =  2.78
    Log Kow (Exper. database match) =  2.65
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  593.57  (Adapted Stein & Brown method)
    Melting Pt (deg C):  256.31  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.25E-013  (Modified Grain method)
    Subcooled liquid VP: 1.09E-010 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):  22.69
       log Kow used: 2.65 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  20415 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 :   7.79E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.133E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.65  (exp database)
  Log Kaw used:  -12.497  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.147
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1364
   Biowin2 (Non-Linear Model)     :   0.9975
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3708  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.0267  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3619
   Biowin6 (MITI Non-Linear Model):   0.0403
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.7883
 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):  1.45E-008 Pa (1.09E-010 mm Hg)
  Log Koa (Koawin est  ): 15.147
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  206 
       Octanol/air (Koa) model:  344 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 100.3953 E-12 cm3/molecule-sec
      Half-Life =     0.107 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.278 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  564.8
      Log Koc:  2.752 

 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: 2.65 (expkow database)

 Volatilization from Water:
    Henry LC:  7.79E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.462E+011  hours   (6.092E+009 days)
    Half-Life from Model Lake : 1.595E+012  hours   (6.646E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               3.60  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.50  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       0.000886        2.56         1000       
   Water     14.8            900          1000       
   Soil      85              1.8e+003     1000       
   Sediment  0.161           8.1e+003     0          
     Persistence Time: 1.69e+003 hr




                    

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