ChemSpider 2D Image | Pyridine-d5 | C5D5N

Pyridine-d5

  • Molecular FormulaC5D5N
  • Average mass84.131 Da
  • Monoisotopic mass84.073586 Da
  • ChemSpider ID485516
  • Non-standard isotope - Non-standard isotope


More details:






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

(2H5)Pyridin [German] [ACD/IUPAC Name]
(2H5)Pyridine [ACD/IUPAC Name]
(2H5)Pyridine [French] [ACD/IUPAC Name]
7291-22-7 [RN]
MFCD00044639 [MDL number]
Pentadeuteropyridine
Pyridine-d5 [ACD/Index Name]
Pyridine-d5
(²H?)pyridine
(2H5)pyridine
More...

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

152323_ALDRICH [DBID]
177970_ALDRICH [DBID]
233374_ALDRICH [DBID]
236950_ALDRICH [DBID]
236993_ALDRICH [DBID]
308862_ALDRICH [DBID]
437700_ALDRICH [DBID]
437719_ALDRICH [DBID]
522155_ALDRICH [DBID]
530417_ALDRICH [DBID]
More...

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

Density: 1.0±0.1 g/cm3
Boiling Point: 115.3±0.0 °C at 760 mmHg
Vapour Pressure: 22.8±0.2 mmHg at 25°C
Enthalpy of Vaporization: 35.1±0.0 kJ/mol
Flash Point: 20.0±0.0 °C
Index of Refraction: 1.501
Molar Refractivity: 24.3±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.73
ACD/LogD (pH 5.5): 0.47
ACD/BCF (pH 5.5): 1.20
ACD/KOC (pH 5.5): 35.13
ACD/LogD (pH 7.4): 0.65
ACD/BCF (pH 7.4): 1.83
ACD/KOC (pH 7.4): 53.50
Polar Surface Area: 13 Å2
Polarizability: 9.7±0.5 10-24cm3
Surface Tension: 35.3±3.0 dyne/cm
Molar Volume: 82.7±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) =  0.80
    Log Kow (Exper. database match) =  0.65
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  113.36  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -44.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  19.3  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -41.6 deg C
    BP  (exp database):  115.2 deg C
    VP  (exp database):  2.08E+01 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  7.298e+005
       log Kow used: 0.65 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  1e+006 mg/L (25 deg C)
        Exper. Ref:  GOE,GL (1978)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.4753e+005 mg/L
    Wat Sol (Exper. database match) =  1000000.00
       Exper. Ref:  GOE,GL (1978)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.05E-006  atm-m3/mole
   Group Method:   6.00E-006  atm-m3/mole
   Exper Database: 1.10E-05  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.752E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.65  (exp database)
  Log Kaw used:  -3.347  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  3.997
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5553
   Biowin2 (Non-Linear Model)     :   0.5615
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8102  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7149  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4844
   Biowin6 (MITI Non-Linear Model):   0.5946
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0000
 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):  2.77E+003 Pa (20.8 mm Hg)
  Log Koa (Koawin est  ): 3.997
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.08E-009 
       Octanol/air (Koa) model:  2.44E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.91E-008 
       Mackay model           :  8.65E-008 
       Octanol/air (Koa) model:  1.95E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.3700 E-12 cm3/molecule-sec
      Half-Life =    28.908 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.28E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  33.01
      Log Koc:  1.519 

 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: 0.65 (expkow database)

 Volatilization from Water:
    Henry LC:  1.1E-005 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      48.25  hours   (2.01 days)
    Half-Life from Model Lake :      600.9  hours   (25.04 days)

 Removal In Wastewater Treatment:
    Total removal:               2.47  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.61  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       9.28            694          1000       
   Water     43              360          1000       
   Soil      47.6            720          1000       
   Sediment  0.082           3.24e+003    0          
     Persistence Time: 365 hr




                    

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