Dimethylbut-2-indioat C6H6O4 structure – Flashcards

Flashcard maker : Gabriela Compton

C6H6O4 structure
Molecular Formula C6H6O4
Average mass 142.109 Da
Density 1.2±0.1 g/cm3
Boiling Point 204.3±0.0 °C at 760 mmHg
Flash Point 86.1±0.0 °C
Molar Refractivity 31.4±0.3 cm3
Polarizability 12.4±0.5 10-24cm3
Surface Tension 41.2±3.0 dyne/cm
Molar Volume 117.8±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      -18 °C SynQuest
      -18 °C Alfa Aesar
      -18 °C Jean-Claude Bradley Open Melting Point Dataset 6896
      -18 °C Alfa Aesar 45131, A11437
      -18 °C SynQuest 60686, 2523-1-X0
      -18 °C LabNetwork LN00009149
    • Experimental Boiling Point:

      195-198 °C Alfa Aesar
      195-198 °C Alfa Aesar A11437
      95-98 °C / 19 mm (223.026-226.9729 °C / 760 mmHg)
      Alfa Aesar 45131, A11437
      95-98 °C / 19 mmHg (223.026-226.9729 °C / 760 mmHg)
      SynQuest 60686, 2523-1-X0
      95-98 °C / 19 mm (223.026-226.9729 °C / 760 mmHg)
      Oakwood 049730
      95-98 °C / 19 mm (223.026-226.9729 °C / 760 mmHg)
      LabNetwork LN00009149
    • Experimental Flash Point:

      86 °C Alfa Aesar
      86 °C Alfa Aesar
      86 °F (30 °C)
      Alfa Aesar 45131, A11437
      86 °C SynQuest 60686, 2523-1-X0
      86 °C Oakwood 049730
      187 °C LabNetwork LN00009149
    • Experimental Gravity:

      20 g/mL Merck Millipore 1966
      20 g/l Merck Millipore 1966, 800029
      1.156 g/mL Alfa Aesar 45131, A11437
      1.16 g/mL SynQuest 2523-1-X0
      1.156 g/mL Oakwood 049730
    • Experimental Refraction Index:

      1.447 Alfa Aesar A11437
      1.45 SynQuest 60686, 2523-1-X0
  • Miscellaneous
    • Safety:

      20-23-26-36/37/39-45-60 Alfa Aesar 45131, A11437
      21/22-34 Alfa Aesar A11437
      22-34 Alfa Aesar 45131, A11437
      26-36/37/39-45 Alfa Aesar A11437
      8 Alfa Aesar 45131, A11437
      Corrosive/Harmful/Air Sensitive/Light Sensitive/Lachrymatory/Keep Cold/Store under Argon SynQuest 2523-1-X0, 60686
      Danger Alfa Aesar 45131, A11437
      Danger Biosynth W-104370
      DANGER: CORROSIVE, causes CNS injury, skin and eye burns Alfa Aesar A11437
      GHS05; GHS07 Biosynth W-104370
      H302; H314 Biosynth W-104370
      H314-H302 Alfa Aesar 45131, A11437
      P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Alfa Aesar 45131, A11437
      P280; P305+P351+P338; P310 Biosynth W-104370
  • Gas Chromatography
    • Retention Index (Kovats):

      970 (estimated with error: 47) NIST Spectra mainlib_125410, replib_258046, replib_233795, replib_189949

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

Density: 1.2±0.1 g/cm3
Boiling Point: 204.3±0.0 °C at 760 mmHg
Vapour Pressure: 0.3±0.4 mmHg at 25°C
Enthalpy of Vaporization: 44.1±3.0 kJ/mol
Flash Point: 86.1±0.0 °C
Index of Refraction: 1.446
Molar Refractivity: 31.4±0.3 cm3
#H bond acceptors: 4
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 1.50
ACD/LogD (pH 5.5): 0.95
ACD/BCF (pH 5.5): 3.09
ACD/KOC (pH 5.5): 77.99
ACD/LogD (pH 7.4): 0.95
ACD/BCF (pH 7.4): 3.09
ACD/KOC (pH 7.4): 77.99
Polar Surface Area: 53 Å2
Polarizability: 12.4±0.5 10-24cm3
Surface Tension: 41.2±3.0 dyne/cm
Molar Volume: 117.8±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) = -0.31

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 160.08 (Adapted Stein & Brown method)
 Melting Pt (deg C): -37.61 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 2.5 (Mean VP of Antoine & Grain methods)
 BP (exp database): 95-98 @ 19 mm Hg deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 1.511e+005
 log Kow used: -0.31 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 2.2128e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 9.83E-008 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 3.094E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: -0.31 (KowWin est)
 Log Kaw used: -5.396 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 5.086
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 1.0282
 Biowin2 (Non-Linear Model) : 0.9999
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.1655 (weeks )
 Biowin4 (Primary Survey Model) : 4.1006 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.9776
 Biowin6 (MITI Non-Linear Model): 0.9662
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 1.0206
 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): 304 Pa (2.28 mm Hg)
 Log Koa (Koawin est ): 5.086
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 9.87E-009 
 Octanol/air (Koa) model: 2.99E-008 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 3.56E-007 
 Mackay model : 7.89E-007 
 Octanol/air (Koa) model: 2.39E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 3.7427 E-12 cm3/molecule-sec
 Half-Life = 2.858 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 34.294 Hrs
 Ozone Reaction:
 OVERALL Ozone Rate Constant = 0.003000 E-17 cm3/molecule-sec
 Half-Life = 382.000 Days (at 7E11 mol/cm3)
 Fraction sorbed to airborne particulates (phi): 5.73E-007 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 10
 Log Koc: 1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
 Total Kb for pH > 8 at 25 deg C : 1.008E+000 L/mol-sec
 Kb Half-Life at pH 8: 7.955 days 
 Kb Half-Life at pH 7: 79.552 days 

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
 Log BCF from regression-based method = 0.500 (BCF = 3.162)
 log Kow used: -0.31 (estimated)

 Volatilization from Water:
 Henry LC: 9.83E-008 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 7101 hours (295.9 days)
 Half-Life from Model Lake : 7.757E+004 hours (3232 days)

 Removal In Wastewater Treatment:
 Total removal: 1.85 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.76 percent
 Total to Air: 0.01 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 1.61 68.1 1000 
 Water 41.3 360 1000 
 Soil 57 720 1000 
 Sediment 0.0759 3.24e+003 0 
 Persistence Time: 480 hr




 

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