6-Methoxyindole C9H9NO structure – Flashcards

Flashcard maker : Matthew Carle

Molecular Formula C9H9NO
Average mass 147.174 Da
Density 1.2±0.1 g/cm3
Boiling Point 297.8±13.0 °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:

      93 °C TCI M1214
      90-94 °C Manchester Organics L21394
      154-156 °C Sinova SL-02072
      92 °C Jean-Claude Bradley Open Melting Point Dataset 6155
      90-94 °C Matrix Scientific
      90-94 °C Alfa Aesar L19074
      90-94 °C Matrix Scientific 011268
      90-92 °C (Literature) Acemol AMOT0045
      76-80 °C SynQuest 66375, 4H56-1-ZL
      90-92 °C BIONET-Key Organics
      92 °C Biosynth M-3460
      82-83 °C LabNetwork LN00006087
      90-92 °C BIONET-Key Organics 101696, LA-0711
    • Experimental Boiling Point:

      105 deg C / 0.2 mm (390.9866 °C / 760 mmHg)
      Manchester Organics L21394
      105 °C / 0.2 mm (390.9866 °C / 760 mmHg)
      Alfa Aesar L19074
      105 °C / 0.2 mmHg (390.9866 °C / 760 mmHg)
      SynQuest 66375, 4H56-1-ZL
      105 °C LabNetwork LN00006087
    • Experimental LogP:

      1.998 Vitas-M STK893352
    • Experimental Flash Point:

      105 °C LabNetwork LN00006087
  • Predicted Physico-chemical Properties
    • Predicted Melting Point:

      93 °C TCI
      93 °C TCI M1214
  • Miscellaneous
    • Appearance:

      Yellow Powder Novochemy
      [NC-05879]
    • Safety:

      20/21/22 Novochemy
      [NC-05879]
      20/21/36/37/39 Novochemy
      [NC-05879]
      GHS07 Biosynth M-3460
      GHS07; GHS09 Novochemy
      [NC-05879]
      H315; H319; H335 Biosynth M-3460
      H332; H403 Novochemy
      [NC-05879]
      IRRITANT, LIGHT SENSITIVE Matrix Scientific 011268
      Irritant/Keep Cold SynQuest 4H56-1-ZL, 66375
      P261; P280; P305+P351+P338 Biosynth M-3460
      P332+P313; P305+P351+P338 Novochemy
      [NC-05879]
      R52/53 Novochemy
      [NC-05879]
      Warning Biosynth M-3460
      Warning Novochemy
      [NC-05879]
      Xi Abblis Chemicals AB1005669
  • Gas Chromatography
    • Retention Index (Kovats):

      1364 (estimated with error: 89) NIST Spectra mainlib_97051
      1563 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 2 m; Column type: Packed; Start T: 170 C; CAS no: 3189137; Active phase: SE-30; Carrier gas: N2; Substrate: Chromosorb W-AW; Data type: Kovats RI; Authors: Tibor, T.; Anna, B., Gazkromatografias retencio es a kemiai szerkezet, I., Magy. Kem. Foly., 77, 1971, 576-587.) NIST Spectra nist ri
      1574 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 2 m; Column type: Packed; Start T: 190 C; CAS no: 3189137; Active phase: SE-30; Carrier gas: N2; Substrate: Chromosorb W-AW; Data type: Kovats RI; Authors: Tibor, T.; Anna, B., Gazkromatografias retencio es a kemiai szerkezet, I., Magy. Kem. Foly., 77, 1971, 576-587.) NIST Spectra nist ri
      2807 (Program type: Isothermal; Col… (show more) umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 170 C; CAS no: 3189137; Active phase: PEG-20M; Carrier gas: N2; Substrate: Chromosorb W-AW; Data type: Kovats RI; Authors: Tibor, T.; Anna, B., Gazkromatografias retencio es a kemiai szerkezet, I., Magy. Kem. Foly., 77, 1971, 576-587.) NIST Spectra nist ri
      2826 (Program type: Isothermal; Col… (show more) umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 190 C; CAS no: 3189137; Active phase: PEG-20M; Carrier gas: N2; Substrate: Chromosorb W-AW; Data type: Kovats RI; Authors: Tibor, T.; Anna, B., Gazkromatografias retencio es a kemiai szerkezet, I., Magy. Kem. Foly., 77, 1971, 576-587.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      1542.1 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column length: 5 m; Column type: Packed; Heat rate: 0.85 K/min; Start T: 100 C; End T: 300 C; CAS no: 3189137; Active phase: SE-30; Carrier gas: Ar; Substrate: Gas Chrom P (100-120 mesh); Data type: Normal alkane RI; Authors: van Binst, G.; Dewaersegger, L.; Martin, R.H., Application de la Chromatographie en Phase Gazeuse A L’Etude des Produits de Pyrolyse D’alcoides Indoliques. II. Interpretation des Pyrogrammes et Discussion, J. Chromatogr., 25, 1966, 15-28.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 297.8±13.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 51.6±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: 2.00
ACD/LogD (pH 5.5): 2.35
ACD/BCF (pH 5.5): 36.19
ACD/KOC (pH 5.5): 454.19
ACD/LogD (pH 7.4): 2.35
ACD/BCF (pH 7.4): 36.19
ACD/KOC (pH 7.4): 454.19
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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