5-Methoxyindole C9H9NO structure – Flashcards

Flashcard maker : Shelby Arnold

C9H9NO structure
Molecular Formula C9H9NO
Average mass 147.174 Da
Density 1.2±0.1 g/cm3
Boiling Point 311.9±0.0 °C at 760 mmHg
Flash Point 109.2±10.1 °C
Molar Refractivity 45.2±0.3 cm3
Polarizability 17.9±0.5 10-24cm3
Surface Tension 45.8±3.0 dyne/cm
Molar Volume 125.9±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      55 °C TCI M0731
      52-55 °C Alfa Aesar
      52-55 °C Manchester Organics C16439
      52 °C LKT Labs
      [M1680]
      57 °C Jean-Claude Bradley Open Melting Point Dataset 18711
      54 °C Jean-Claude Bradley Open Melting Point Dataset 5961
      52-55 °C Matrix Scientific
      52-55 °C Alfa Aesar B25290
      52-55 °C Matrix Scientific 007663
      59-61 °C Acemol AMBZ0188
      56-58 °C SynQuest 66409, 4H56-1-ZK
      52-55 °C Oakwood 024491
      55 °C Biosynth M-3454, M-3456
      56 °C Biosynth M-3454, M-3456
      52-55 °C LabNetwork LN00117785
    • Experimental Boiling Point:

      176-178 deg C / 17 mm (333.9008-336.5403 °C / 760 mmHg)
      Alfa Aesar
      176-178 deg C / 17 mmHg (333.9008-336.5403 °C / 760 mmHg)
      Manchester Organics C16439
      176 °C (Literature) LKT Labs
      [M1680]
      176-178 °C / 17 mm (333.9008-336.5403 °C / 760 mmHg)
      Alfa Aesar B25290
      110 °C / 0.2 Torr (399.4324 °C / 760 mmHg)
      Acemol AMBZ0188
      176-178 °C / 17 mmHg (333.9008-336.5403 °C / 760 mmHg)
      SynQuest 66409, 4H56-1-ZK
      176-178 °C / 17 mm (333.9008-336.5403 °C / 760 mmHg)
      Oakwood 024491
      176-178 °C / 17 mm (333.9008-336.5403 °C / 760 mmHg)
      LabNetwork LN00117785
    • Experimental LogP:

      2.058 Vitas-M STK510267
    • Experimental Solubility:

      Insoluble in water. LKT Labs
      [M1680]
  • Predicted Physico-chemical Properties
    • Predicted Melting Point:

      55 °C TCI
      55 °C TCI M0731
  • Miscellaneous
    • Appearance:

      Brown Powder Novochemy
      [NC-07109]
    • Safety:

      20/21/36/37/39 Novochemy
      [NC-07109]
      26-37 Alfa Aesar B25290
      26-37-60 Alfa Aesar B25290
      36/37/38 Alfa Aesar B25290
      36/37/38 Novochemy
      [NC-07109]
      GHS07 Biosynth M-3454, M-3456
      GHS07; GHS09 Novochemy
      [NC-07109]
      H315; H319; H335 Biosynth M-3454, M-3456
      H315-H319-H335 Alfa Aesar B25290
      H332; H403 Novochemy
      [NC-07109]
      Irritant SynQuest 4H56-1-ZK, 66409
      IRRITANT, REFRIGERATE, LIGHT SENSITIVE Matrix Scientific 007663
      P261; P280; P312; P302+P352; P304+P340; P305+P351+P338 Biosynth M-3454, M-3456
      P261-P280-P305+P351+P338-P304+P340-P405-P501a Alfa Aesar B25290
      P332+P313; P305+P351+P338 Novochemy
      [NC-07109]
      R52/53 Novochemy
      [NC-07109]
      Warning Alfa Aesar B25290
      Warning Biosynth M-3454, M-3456
      Warning Novochemy
      [NC-07109]
      WARNING: Irritates lungs, eyes, skin Alfa Aesar B25290
  • Gas Chromatography
    • Retention Index (Kovats):

      1364 (estimated with error: 89) NIST Spectra mainlib_234265, replib_97013, replib_335405

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

Density: 1.2±0.1 g/cm3
Boiling Point: 311.9±0.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 53.1±3.0 kJ/mol
Flash Point: 109.2±10.1 °C
Index of Refraction: 1.637
Molar Refractivity: 45.2±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.06
ACD/LogD (pH 5.5): 2.37
ACD/BCF (pH 5.5): 37.03
ACD/KOC (pH 5.5): 461.78
ACD/LogD (pH 7.4): 2.37
ACD/BCF (pH 7.4): 37.03
ACD/KOC (pH 7.4): 461.78
Polar Surface Area: 25 Å2
Polarizability: 17.9±0.5 10-24cm3
Surface Tension: 45.8±3.0 dyne/cm
Molar Volume: 125.9±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) = 2.14
 Log Kow (Exper. database match) = 2.06
 Exper. Ref: Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 283.82 (Adapted Stein & Brown method)
 Melting Pt (deg C): 69.32 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.00237 (Modified Grain method)
 MP (exp database): 56-58 deg C
 BP (exp database): 176-178 @ 17 mm Hg deg C
 Subcooled liquid VP: 0.00459 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): 1359
 log Kow used: 2.06 (expkow database)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 331.95 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 5.24E-008 atm-m3/mole
 Group Method: 1.62E-006 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 3.377E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 2.06 (exp database)
 Log Kaw used: -5.669 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 7.729
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.8094
 Biowin2 (Non-Linear Model) : 0.9596
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.8158 (weeks )
 Biowin4 (Primary Survey Model) : 3.7125 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.5110
 Biowin6 (MITI Non-Linear Model): 0.5547
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.4574
 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): 0.612 Pa (0.00459 mm Hg)
 Log Koa (Koawin est ): 7.729
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 4.9E-006 
 Octanol/air (Koa) model: 1.32E-005 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.000177 
 Mackay model : 0.000392 
 Octanol/air (Koa) model: 0.00105 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 200.8296 E-12 cm3/molecule-sec
 Half-Life = 0.053 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 0.639 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.000285 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 709.1
 Log Koc: 2.851 

 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 = 0.886 (BCF = 7.695)
 log Kow used: 2.06 (expkow database)

 Volatilization from Water:
 Henry LC: 1.62E-006 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 439.7 hours (18.32 days)
 Half-Life from Model Lake : 4898 hours (204.1 days)

 Removal In Wastewater Treatment:
 Total removal: 2.39 percent
 Total biodegradation: 0.10 percent
 Total sludge adsorption: 2.21 percent
 Total to Air: 0.09 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.15 1.28 1000 
 Water 31.3 360 1000 
 Soil 68.4 720 1000 
 Sediment 0.118 3.24e+003 0 
 Persistence Time: 416 hr


 Log Octanol-Water Partition Coef (SRC):
 Log Kow (KOWWIN v1.67 estimate) = 2.14
 Log Kow (Exper. database match) = 2.06
 Exper. Ref: Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 283.82 (Adapted Stein & Brown method)
 Melting Pt (deg C): 69.32 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.00237 (Modified Grain method)
 MP (exp database): 56-58 deg C
 BP (exp database): 176-178 @ 17 mm Hg deg C
 Subcooled liquid VP: 0.00459 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): 1359
 log Kow used: 2.06 (expkow database)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 331.95 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 5.24E-008 atm-m3/mole
 Group Method: 1.62E-006 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 3.377E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 2.06 (exp database)
 Log Kaw used: -5.669 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 7.729
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.8094
 Biowin2 (Non-Linear Model) : 0.9596
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.8158 (weeks )
 Biowin4 (Primary Survey Model) : 3.7125 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.5110
 Biowin6 (MITI Non-Linear Model): 0.5547
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.4574
 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): 0.612 Pa (0.00459 mm Hg)
 Log Koa (Koawin est ): 7.729
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 4.9E-006 
 Octanol/air (Koa) model: 1.32E-005 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.000177 
 Mackay model : 0.000392 
 Octanol/air (Koa) model: 0.00105 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 200.8296 E-12 cm3/molecule-sec
 Half-Life = 0.053 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 0.639 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.000285 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 709.1
 Log Koc: 2.851 

 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 = 0.886 (BCF = 7.695)
 log Kow used: 2.06 (expkow database)

 Volatilization from Water:
 Henry LC: 1.62E-006 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 439.7 hours (18.32 days)
 Half-Life from Model Lake : 4898 hours (204.1 days)

 Removal In Wastewater Treatment:
 Total removal: 2.39 percent
 Total biodegradation: 0.10 percent
 Total sludge adsorption: 2.21 percent
 Total to Air: 0.09 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.15 1.28 1000 
 Water 31.3 360 1000 
 Soil 68.4 720 1000 
 Sediment 0.118 3.24e+003 0 
 Persistence Time: 416 hr




 

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