ChemSpider 2D Image | 3-Bromo-1-butene | C4H7Br

3-Bromo-1-butene

  • Molecular FormulaC4H7Br
  • Average mass135.002 Da
  • Monoisotopic mass133.973099 Da
  • ChemSpider ID124258

More details:






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

1-Butene, 3-bromo- [ACD/Index Name]
22037-73-6 [RN]
3-Brom-1-buten [German] [ACD/IUPAC Name]
3-Bromo-1-butene [ACD/IUPAC Name]
3-Bromo-1-butène [French] [ACD/IUPAC Name]
3-Bromobut-1-ene
1-Butene, 3-bromo-(6CI,7CI,8CI,9CI)
1-Methylallyl bromide
Methylallylbromid

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

  • Gas Chromatography
    • Retention Index (Normal Alkane):

      654.6 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 20 C; End T: 200 C; Start time: 5 min; CAS no: 22037736; Active phase: Methyl Silicone; Carrier gas: N2; Data type: Normal alkane RI; Authors: Yasuhara, A.; Morita, M.; Fuwa, K., Temperature-programmed retention indices of 221 halogenated organic compounds with 1-bromoalkanes as references, J. Chromatogr., 328, 1985, 35-48.) NIST Spectra nist ri

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

Density: 1.3±0.1 g/cm3
Boiling Point: 88.7±9.0 °C at 760 mmHg
Vapour Pressure: 68.2±0.2 mmHg at 25°C
Enthalpy of Vaporization: 31.5±3.0 kJ/mol
Flash Point: 7.2±6.7 °C
Index of Refraction: 1.455
Molar Refractivity: 28.0±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.14
ACD/LogD (pH 5.5): 2.24
ACD/BCF (pH 5.5): 29.61
ACD/KOC (pH 5.5): 393.41
ACD/LogD (pH 7.4): 2.24
ACD/BCF (pH 7.4): 29.61
ACD/KOC (pH 7.4): 393.41
Polar Surface Area: 0 Å2
Polarizability: 11.1±0.5 10-24cm3
Surface Tension: 24.6±3.0 dyne/cm
Molar Volume: 103.2±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) =  2.44

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  85.54  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -79.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  77.5  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  724.9
       log Kow used: 2.44 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1310.6 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Halides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.48E-002  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.899E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.44  (KowWin est)
  Log Kaw used:  -0.218  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.658
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6371
   Biowin2 (Non-Linear Model)     :   0.0338
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9298  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6883  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3756
   Biowin6 (MITI Non-Linear Model):   0.1276
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7292
 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):  9.96E+003 Pa (74.7 mm Hg)
  Log Koa (Koawin est  ): 2.658
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.01E-010 
       Octanol/air (Koa) model:  1.12E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.09E-008 
       Mackay model           :  2.41E-008 
       Octanol/air (Koa) model:  8.93E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  26.9058 E-12 cm3/molecule-sec
      Half-Life =     0.398 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.770 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   Fraction sorbed to airborne particulates (phi): 1.75E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  67.7
      Log Koc:  1.831 

 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 = 1.178 (BCF = 15.08)
       log Kow used: 2.44 (estimated)

 Volatilization from Water:
    Henry LC:  0.0148 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.232  hours
    Half-Life from Model Lake :      110.9  hours   (4.619 days)

 Removal In Wastewater Treatment:
    Total removal:              85.33  percent
    Total biodegradation:        0.03  percent
    Total sludge adsorption:     1.18  percent
    Total to Air:               84.12  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       8.26            6.74         1000       
   Water     72.2            360          1000       
   Soil      19.1            720          1000       
   Sediment  0.458           3.24e+003    0          
     Persistence Time: 86.1 hr




                    

Click to predict properties on the Chemicalize site






Advertisement