Tetracyanoethylene C6N4 structure – Flashcards

Flashcard maker : Kaitlynn Baldwin

C6N4 structure
Molecular Formula C6N4
Average mass 128.091 Da
Density 1.4±0.1 g/cm3
Boiling Point 219.8±35.0 °C at 760 mmHg
Flash Point 94.4±19.8 °C
Molar Refractivity 29.2±0.3 cm3
Polarizability 11.6±0.5 10-24cm3
Surface Tension 81.7±3.0 dyne/cm
Molar Volume 94.3±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      198 °C TCI T0077
      197-199 °C Alfa Aesar
      196-199 °C Merck Millipore 1129, 808240
      199 °C Jean-Claude Bradley Open Melting Point Dataset 18951
      198 °C Jean-Claude Bradley Open Melting Point Dataset 8477
      197 °C Biosynth J-200117
      197-199 °C Alfa Aesar A13945
      197-199 °C (Literature) LabNetwork LN00199439
    • Experimental Boiling Point:

      223 °C Alfa Aesar
      219.8 °C Biosynth J-200117
      223 °C Alfa Aesar A13945
    • Experimental Flash Point:

      94.4 °C Biosynth J-200117
    • Experimental Gravity:

      1.348 g/mL Alfa Aesar A13945
  • Predicted Physico-chemical Properties
    • Predicted Melting Point:

      198 °C TCI
      198 °C TCI T0077
  • Miscellaneous
    • Safety:

      20-26-27/28-36/37-45 Alfa Aesar A13945
      24-28-36/37/38 Alfa Aesar A13945
      6.1 Alfa Aesar A13945
      Danger Alfa Aesar A13945
      Danger Biosynth J-200117
      DANGER: POISON, causes cyanosis; skin, eye, lung irritation Alfa Aesar A13945
      GHS06 Biosynth J-200117
      H300; H312; H332 Biosynth J-200117
      H300-H311-H315-H319-H335 Alfa Aesar A13945
      IRRITANT Matrix Scientific 099346
      P261-P301+P310-P305+P351+P338-P361-P405-P501a Alfa Aesar A13945
      P264; P280; P301+P310 Biosynth J-200117
  • Gas Chromatography
    • Retention Index (Kovats):

      1561 (estimated with error: 83) NIST Spectra mainlib_233488, replib_118649, replib_149943

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

Density: 1.4±0.1 g/cm3
Boiling Point: 219.8±35.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.4 mmHg at 25°C
Enthalpy of Vaporization: 45.6±3.0 kJ/mol
Flash Point: 94.4±19.8 °C
Index of Refraction: 1.532
Molar Refractivity: 29.2±0.3 cm3
#H bond acceptors: 4
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: -1.63
ACD/LogD (pH 5.5): -0.08
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 21.44
ACD/LogD (pH 7.4): -0.08
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 21.44
Polar Surface Area: 95 Å2
Polarizability: 11.6±0.5 10-24cm3
Surface Tension: 81.7±3.0 dyne/cm
Molar Volume: 94.3±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) = -0.29

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 355.44 (Adapted Stein & Brown method)
 Melting Pt (deg C): 102.53 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.00154 (Modified Grain method)
 MP (exp database): 199 deg C
 BP (exp database): 223 deg C
 Subcooled liquid VP: 0.105 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): 9.006e+004
 log Kow used: -0.29 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 1e+006 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
 Class(es) found:
 Allylic/Vinyl Nitriles

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 1.52E-012 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 2.882E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: -0.29 (KowWin est)
 Log Kaw used: -10.207 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 9.917
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 1.9146
 Biowin2 (Non-Linear Model) : 1.0000
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.5866 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.4021 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.6177
 Biowin6 (MITI Non-Linear Model): 0.4412
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.8361
 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): 14 Pa (0.105 mm Hg)
 Log Koa (Koawin est ): 9.917
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 2.14E-007 
 Octanol/air (Koa) model: 0.00203 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 7.74E-006 
 Mackay model : 1.71E-005 
 Octanol/air (Koa) model: 0.14 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 0.0721 E-12 cm3/molecule-sec
 Half-Life = 148.371 Days (12-hr day; 1.5E6 OH/cm3)
 Ozone Reaction:
 OVERALL Ozone Rate Constant = 0.000001 E-17 cm3/molecule-sec
 Half-Life =1047770.191 Days (at 7E11 mol/cm3)
 Fraction sorbed to airborne particulates (phi): 1.24E-005 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 282.3
 Log Koc: 2.451 

 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 = 0.500 (BCF = 3.162)
 log Kow used: -0.29 (estimated)

 Volatilization from Water:
 Henry LC: 1.52E-012 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 4.359E+008 hours (1.816E+007 days)
 Half-Life from Model Lake : 4.756E+009 hours (1.982E+008 days)

 Removal In Wastewater Treatment:
 Total removal: 1.85 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.76 percent
 Total to Air: 0.00 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 2.12e-005 3.56e+003 1000 
 Water 46.1 900 1000 
 Soil 53.8 1.8e+003 1000 
 Sediment 0.0889 8.1e+003 0 
 Persistence Time: 977 hr




 

Click to predict properties on the Chemicalize site

  • 1-Click Docking
  • 1-Click Scaffold Hop

Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New