ChemSpider 2D Image | 1-Chloro-2-butyne | C4H5Cl

1-Chloro-2-butyne

  • Molecular FormulaC4H5Cl
  • Average mass88.535 Da
  • Monoisotopic mass88.007980 Da
  • ChemSpider ID454139

More details:






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

1-Chlor-2-butin [German] [ACD/IUPAC Name]
1-Chloro-2-butyne [ACD/IUPAC Name]
1-Chloro-2-butyne [French] [ACD/IUPAC Name]
2-Butyne, 1-chloro- [ACD/Index Name]
2-Butynyl chloride
3355-17-7 [RN]
1-CHLOROBUT-2-YNE
MFCD19231955

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

Density: 1.0±0.1 g/cm3
Boiling Point: 105.0±0.0 °C at 760 mmHg
Vapour Pressure: 35.0±0.1 mmHg at 25°C
Enthalpy of Vaporization: 33.0±3.0 kJ/mol
Flash Point: 7.1±15.2 °C
Index of Refraction: 1.438
Molar Refractivity: 23.4±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.74
ACD/LogD (pH 5.5): 1.81
ACD/BCF (pH 5.5): 14.09
ACD/KOC (pH 5.5): 231.21
ACD/LogD (pH 7.4): 1.81
ACD/BCF (pH 7.4): 14.09
ACD/KOC (pH 7.4): 231.21
Polar Surface Area: 0 Å2
Polarizability: 9.3±0.5 10-24cm3
Surface Tension: 29.4±3.0 dyne/cm
Molar Volume: 89.3±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) =  1.84

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  105.81  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -27.09  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  29.1  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3338
       log Kow used: 1.84 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3054.9 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.79E-003  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.016E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.84  (KowWin est)
  Log Kaw used:  -0.810  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.650
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5940
   Biowin2 (Non-Linear Model)     :   0.4747
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8303  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6194  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4997
   Biowin6 (MITI Non-Linear Model):   0.4451
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7678
 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):  3.67E+003 Pa (27.5 mm Hg)
  Log Koa (Koawin est  ): 2.650
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.18E-010 
       Octanol/air (Koa) model:  1.1E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.96E-008 
       Mackay model           :  6.55E-008 
       Octanol/air (Koa) model:  8.77E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  21.0109 E-12 cm3/molecule-sec
      Half-Life =     0.509 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.109 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.002700 E-17 cm3/molecule-sec
      Half-Life =   424.444 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 4.75E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  80.77
      Log Koc:  1.907 

 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 = 0.720 (BCF = 5.25)
       log Kow used: 1.84 (estimated)

 Volatilization from Water:
    Henry LC:  0.00379 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.106  hours
    Half-Life from Model Lake :      90.96  hours   (3.79 days)

 Removal In Wastewater Treatment:
    Total removal:              60.52  percent
    Total biodegradation:        0.05  percent
    Total sludge adsorption:     1.06  percent
    Total to Air:               59.41  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       12.3            12.2         1000       
   Water     66.6            360          1000       
   Soil      20.9            720          1000       
   Sediment  0.201           3.24e+003    0          
     Persistence Time: 96.5 hr




                    

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