ChemSpider 2D Image | Propylhydrazine | C3H10N2

Propylhydrazine

  • Molecular FormulaC3H10N2
  • Average mass74.125 Da
  • Monoisotopic mass74.084396 Da
  • ChemSpider ID38310

More details:






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

353-07-1 [RN]
5039-61-2 [RN]
Hydrazine, propyl- [ACD/Index Name]
Hydrazine, propyl-(6CI,7CI,8CI,9CI)
Propylhydrazin [German] [ACD/IUPAC Name]
Propylhydrazine [ACD/IUPAC Name]
Propylhydrazine [French] [ACD/IUPAC Name]
1-propylhydrazine
56795-66-5 [RN]
diazapentane
More...

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

L6H109C98B [DBID]
  • Experimental Physico-chemical Properties
  • Gas Chromatography
    • Retention Index (Kovats):

      761 (estimated with error: 83) NIST Spectra mainlib_64412
    • Retention Index (Normal Alkane):

      714 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.20 mm; Column length: 25 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 250 C; CAS no: 5039612; Active phase: OV-101; Carrier gas: N2/He; Phase thickness: 0.10 um; Data type: Normal alkane RI; Authors: Zenkevich, I.G., Experimentally measured retention indices., 2005.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 0.8±0.1 g/cm3
Boiling Point: 130.1±9.0 °C at 760 mmHg
Vapour Pressure: 9.9±0.2 mmHg at 25°C
Enthalpy of Vaporization: 36.8±3.0 kJ/mol
Flash Point: 32.2±22.3 °C
Index of Refraction: 1.423
Molar Refractivity: 23.1±0.3 cm3
#H bond acceptors: 2
#H bond donors: 3
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 0.01
ACD/LogD (pH 5.5): -3.00
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.58
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 38 Å2
Polarizability: 9.1±0.5 10-24cm3
Surface Tension: 28.1±3.0 dyne/cm
Molar Volume: 90.5±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) =  -0.02

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  108.63  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -31.95  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  25.8  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.39e+005
       log Kow used: -0.02 (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:
       Hydrazines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.58E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.810E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.02  (KowWin est)
  Log Kaw used:  -5.642  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.622
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7123
   Biowin2 (Non-Linear Model)     :   0.8761
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0354  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7408  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2179
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8085
 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):  3.24E+003 Pa (24.3 mm Hg)
  Log Koa (Koawin est  ): 5.622
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.26E-010 
       Octanol/air (Koa) model:  1.03E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.34E-008 
       Mackay model           :  7.41E-008 
       Octanol/air (Koa) model:  8.22E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  75.0001 E-12 cm3/molecule-sec
      Half-Life =     0.143 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.711 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 5.38E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  60.68
      Log Koc:  1.783 

 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: -0.02 (estimated)

 Volatilization from Water:
    Henry LC:  5.58E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       9035  hours   (376.5 days)
    Half-Life from Model Lake : 9.863E+004  hours   (4110 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       0.352           3.42         1000       
   Water     45.2            360          1000       
   Soil      54.4            720          1000       
   Sediment  0.0833          3.24e+003    0          
     Persistence Time: 386 hr




                    

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