ChemSpider 2D Image | 4-t-Butylphenylboronic acid | C10H15BO2

4-t-Butylphenylboronic acid

  • Molecular FormulaC10H15BO2
  • Average mass178.036 Da
  • Monoisotopic mass178.116516 Da
  • ChemSpider ID2016072

More details:

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

(4-(tert-butyl)phenyl)boronic acid
(4-tert-butylphenyl)boronic acid
(CH3)3CC6H4B(OH)2 [Formula]
(p-tert-Butylphenyl)boronic acid
[4-​(1,1-​dimethylethyl)​phenyl]​boronic acid
[4-(1,1-Dimethylethyl)phenyl]boronic acid
[4-(2-Methyl-2-propanyl)phenyl]boronic acid [ACD/IUPAC Name]
[4-(2-Methyl-2-propanyl)phenyl]borsäure [German] [ACD/IUPAC Name]
123324-71-0 [RN]
4-(tert-butyl)phenylboronic acid
More...

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

480053_ALDRICH [DBID]
BB-2280 [DBID]
BR-33018 [DBID]
CCRIS 4693 [DBID]
Jsp001563 [DBID]
TL8000625 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Safety:

      26-37 Alfa Aesar B24408
      36/37/38 Alfa Aesar B24408
      H315-H319-H335 Alfa Aesar B24408
      P261-P280-P305+P351+P338-P304+P340-P405-P501a Alfa Aesar B24408
      Warning Alfa Aesar B24408
      WARNING: Irritates lungs, eyes, skin Alfa Aesar B24408

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

Density: 1.0±0.1 g/cm3
Boiling Point: 296.7±33.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 56.7±3.0 kJ/mol
Flash Point: 133.2±25.4 °C
Index of Refraction: 1.511
Molar Refractivity: 51.8±0.4 cm3
#H bond acceptors: 2
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 3.28
ACD/LogD (pH 5.5): 3.01
ACD/BCF (pH 5.5): 113.80
ACD/KOC (pH 5.5): 1031.20
ACD/LogD (pH 7.4): 2.99
ACD/BCF (pH 7.4): 109.45
ACD/KOC (pH 7.4): 991.73
Polar Surface Area: 40 Å2
Polarizability: 20.5±0.5 10-24cm3
Surface Tension: 36.9±5.0 dyne/cm
Molar Volume: 173.0±5.0 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) =  3.60

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  348.17  (Adapted Stein & Brown method)
    Melting Pt (deg C):  117.46  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.45E-007  (Modified Grain method)
    Subcooled liquid VP: 2.84E-006 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):  47.19
       log Kow used: 3.60 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  54663 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.713E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4789
   Biowin2 (Non-Linear Model)     :   0.2240
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5936  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4374  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2842
   Biowin6 (MITI Non-Linear Model):   0.1576
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1186
 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):  0.000379 Pa (2.84E-006 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00792 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.222 
       Mackay model           :  0.388 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   5.0776 E-12 cm3/molecule-sec
      Half-Life =     2.107 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.278 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.305 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5832
      Log Koc:  3.766 

 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 = 2.074 (BCF = 118.6)
       log Kow used: 3.60 (estimated)

 Volatilization from Water:
    Henry LC:  1.71E-009 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River: 4.561E+005  hours   (1.901E+004 days)
    Half-Life from Model Lake : 4.976E+006  hours   (2.073E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              15.51  percent
    Total biodegradation:        0.20  percent
    Total sludge adsorption:    15.31  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       0.0163          50.6         1000       
   Water     11.5            900          1000       
   Soil      87.4            1.8e+003     1000       
   Sediment  1.06            8.1e+003     0          
     Persistence Time: 1.83e+003 hr

Click to predict properties on the Chemicalize site


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