ChemSpider 2D Image | 2-(Dimethylamino)pyridine | C7H10N2

2-(Dimethylamino)pyridine

  • Molecular FormulaC7H10N2
  • Average mass122.168 Da
  • Monoisotopic mass122.084396 Da
  • ChemSpider ID20570

More details:

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

2-(Dimethylamino)pyridine
(Dimethylamino)-2-pyridine
18Q95U3Z8H
227-147-5 [EINECS]
2-dimethylaminopyridine
2-Pyridinamine, N,N-dimethyl- [ACD/Index Name]
5683-33-0 [RN]
dimethylaminopyridin [German]
dimethylaminopyridine
MFCD00006261 [MDL number]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

102245_ALDRICH [DBID]
39403_FLUKA [DBID]
BRN 0110353 [DBID]
NSC 93902 [DBID]
NSC93902 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 196.0±0.0 °C at 760 mmHg
Vapour Pressure: 0.4±0.3 mmHg at 25°C
Enthalpy of Vaporization: 43.2±3.0 kJ/mol
Flash Point: 75.0±0.0 °C
Index of Refraction: 1.554
Molar Refractivity: 38.7±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.41
ACD/LogD (pH 5.5): 0.75
ACD/BCF (pH 5.5): 1.54
ACD/KOC (pH 5.5): 31.06
ACD/LogD (pH 7.4): 1.38
ACD/BCF (pH 7.4): 6.56
ACD/KOC (pH 7.4): 132.12
Polar Surface Area: 16 Å2
Polarizability: 15.3±0.5 10-24cm3
Surface Tension: 40.0±3.0 dyne/cm
Molar Volume: 120.6±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) =  1.62
    Log Kow (Exper. database match) =  1.65
       Exper. Ref:  Yamagami,C et al. (1990a)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  179.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  8.46  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00929  (Modified Grain method)
    MP  (exp database):  182 deg C
    BP  (exp database):  196 deg C
    Subcooled liquid VP: 0.402 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):  3841
       log Kow used: 1.65 (expkow database)
       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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.12E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.888E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.65  (exp database)
  Log Kaw used:  -5.339  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.989
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3296
   Biowin2 (Non-Linear Model)     :   0.0700
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4602  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3647  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2640
   Biowin6 (MITI Non-Linear Model):   0.1441
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1386
 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):  53.6 Pa (0.402 mm Hg)
  Log Koa (Koawin est  ): 6.989
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.6E-008 
       Octanol/air (Koa) model:  2.39E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.02E-006 
       Mackay model           :  4.48E-006 
       Octanol/air (Koa) model:  0.000191 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  72.7075 E-12 cm3/molecule-sec
      Half-Life =     0.147 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.765 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.25E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  77.08
      Log Koc:  1.887 

 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 = 0.570 (BCF = 3.72)
       log Kow used: 1.65 (expkow database)

 Volatilization from Water:
    Henry LC:  1.12E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       5779  hours   (240.8 days)
    Half-Life from Model Lake : 6.314E+004  hours   (2631 days)

 Removal In Wastewater Treatment:
    Total removal:               2.03  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.93  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.204           3.53         1000       
   Water     37.1            900          1000       
   Soil      62.6            1.8e+003     1000       
   Sediment  0.103           8.1e+003     0          
     Persistence Time: 758 hr

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