Deprecated ChemSpider Record

You have reached the page for a ChemSpider record that has been deprecated.

This page is not active and is only accessible by directly using this URL. If you have been directed here from another website or database please notify the administrator of that resource. See below for more details.

ChemSpider 2D Image | butane-1,4-diamine | C4H10N2

butane-1,4-diamine

  • Molecular FormulaC4H10N2
  • Average mass Da
  • Monoisotopic mass Da
  • ChemSpider ID11242434

More details:

Date of deprecation: 13:33, Feb 22, 2024
Reason for deprecation: Deprecate record: Testing Bad record 2

If you believe this record was deprecated in error, please use the Comment on this record button to contact the ChemSpider team.

Common reasons for deprecation are:
  • Chemically impossible structures (eg. incorrect valence atoms)
  • Lack of any linking data sources
  • Poor depiction of a structure that is already in ChemSpider

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

Density:
Boiling Point: 159.0±0.0 °C at 760 mmHg
Vapour Pressure: 2.6±0.0 mmHg at 25°C
Enthalpy of Vaporization: 39.6±0.0 kJ/mol
Flash Point: 60.0±0.0 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 2
#H bond donors: 4
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: -0.72
ACD/LogD (pH 5.5): -4.82
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.75
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 52 Å2
Polarizability:
Surface Tension:
Molar Volume:

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™ 

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -0.64
    Log Kow (Exper. database match) =  -0.70
       Exper. Ref:  Sangster (1994)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  149.42  (Adapted Stein & Brown method)
    Melting Pt (deg C):  0.89  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.33  (Modified Grain method)
    MP  (exp database):  27.5 deg C
    BP  (exp database):  158.5 deg C
    Subcooled liquid VP: 2.46 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: -0.70 (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:
       Aliphatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.82E-009  atm-m3/mole
   Group Method:   3.54E-010  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.702E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.70  (exp database)
  Log Kaw used:  -7.128  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.428
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0132
   Biowin2 (Non-Linear Model)     :   0.9816
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0532  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8071  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7141
   Biowin6 (MITI Non-Linear Model):   0.7558
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.2946
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  328 Pa (2.46 mm Hg)
  Log Koa (Koawin est  ): 6.428
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.15E-009 
       Octanol/air (Koa) model:  6.58E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.3E-007 
       Mackay model           :  7.32E-007 
       Octanol/air (Koa) model:  5.26E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  66.1942 E-12 cm3/molecule-sec
      Half-Life =     0.162 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.939 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 5.31E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  84.08
      Log Koc:  1.925 

 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: -0.70 (expkow database)

 Volatilization from Water:
    Henry LC:  3.54E-010 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 1.553E+006  hours   (6.47E+004 days)
    Half-Life from Model Lake : 1.694E+007  hours   (7.058E+005 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       0.0082          3.88         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0715          3.24e+003    0          
     Persistence Time: 574 hr

Click to predict properties on the Chemicalize site


Advertisement