2-Ethyl-1-butanol C6H14O structure – Flashcards

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Molecular Formula C6H14O
Average mass 102.175 Da
Density 0.8±0.1 g/cm3
Boiling Point 146.5±0.0 °C at 760 mmHg
Flash Point 58.3±0.0 °C
Molar Refractivity 31.3±0.3 cm3
Polarizability 12.4±0.5 10-24cm3
Surface Tension 26.6±3.0 dyne/cm
Molar Volume 125.5±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      -52 °C Alfa Aesar
      -52 °C Jean-Claude Bradley Open Melting Point Dataset 2556
      -52 °C Alfa Aesar B21026
      -15 °C LabNetwork LN00224427
    • Experimental Boiling Point:

      146-148 °C Alfa Aesar
      146-148 °C Alfa Aesar B21026
      146 °C LabNetwork LN00224427
    • Experimental Flash Point:

      58 °C Alfa Aesar
      58 °C Alfa Aesar
      58 °F (14.4444 °C)
      Alfa Aesar B21026
      137 °C LabNetwork LN00224427
    • Experimental Gravity:

      20 g/mL Merck Millipore 4017
      20 g/l Merck Millipore 4017, 841557
      0.831 g/mL Alfa Aesar B21026
    • Experimental Refraction Index:

      1.422 Alfa Aesar B21026
  • Miscellaneous
    • Safety:

      21/22 Alfa Aesar B21026
      3 Alfa Aesar B21026
      DANGER: FLAMMABLE, irritates skin and eyes Alfa Aesar B21026
      H226-H302-H312 Alfa Aesar B21026
      P210-P280-P240-P303+P361+P353-P403+P235-P501a Alfa Aesar B21026
      Warning Alfa Aesar B21026
  • Gas Chromatography
    • Retention Index (Kovats):

      796 (estimated with error: 41) NIST Spectra mainlib_114082, replib_1174, replib_227835
      833 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 1 m; Column type: Packed; Start T: 140 C; CAS no: 97950; Active phase: SE-30; Carrier gas: Ar; Substrate: Chromosorb W AW DMCS HP (80-100 mesh); Data type: Kovats RI; Authors: Pias, J.B.; Gasco, L., GC Retention Data of Alcohols and Benzoyl Derivatives of Alcohols, J. Chromatogr. – Chrom. Data, , 1975, d14-d16.) NIST Spectra nist ri
      834 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 1 m; Column type: Packed; Start T: 100 C; CAS no: 97950; Active phase: SE-30; Carrier gas: Ar; Substrate: Chromosorb W AW DMCS HP (80-100 mesh); Data type: Kovats RI; Authors: Pias, J.B.; Gasco, L., GC Retention Data of Alcohols and Benzoyl Derivatives of Alcohols, J. Chromatogr. – Chrom. Data, , 1975, d14-d16.) NIST Spectra nist ri
      838 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 1 m; Column type: Packed; Start T: 120 C; CAS no: 97950; Active phase: SE-30; Carrier gas: Ar; Substrate: Chromosorb W AW DMCS HP (80-100 mesh); Data type: Kovats RI; Authors: Pias, J.B.; Gasco, L., GC Retention Data of Alcohols and Benzoyl Derivatives of Alcohols, J. Chromatogr. – Chrom. Data, , 1975, d14-d16.) NIST Spectra nist ri
      809 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 120 C; CAS no: 97950; Active phase: Apiezon L; Substrate: Celite 545; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192.) NIST Spectra nist ri
      819 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 160 C; CAS no: 97950; Active phase: Apiezon L; Substrate: Celite 545; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192.) NIST Spectra nist ri
      802 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2.25 m; Column type: Packed; Start T: 130 C; CAS no: 97950; Active phase: Apiezon L; Substrate: Celite; Data type: Kovats RI; Authors: Wehrli, A.; Kovats, E., Gas-chromatographische Charakterisierung ogranischer Verbindungen. Teil 3: Berechnung der Retentionsindices aliphatischer, alicyclischer und aromatischer Verbindungen, Helv. Chim. Acta, 7, 1959, 2709-2736.) NIST Spectra nist ri
      806 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2.25 m; Column type: Packed; Start T: 190 C; CAS no: 97950; Active phase: Apiezon L; Substrate: Celite; Data type: Kovats RI; Authors: Wehrli, A.; Kovats, E., Gas-chromatographische Charakterisierung ogranischer Verbindungen. Teil 3: Berechnung der Retentionsindices aliphatischer, alicyclischer und aromatischer Verbindungen, Helv. Chim. Acta, 7, 1959, 2709-2736.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      834 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 1 m; Column type: Packed; Start T: 100 C; CAS no: 97950; Active phase: SE-30; Data type: Normal alkane RI; Authors: Zhou, L.; Wu, Q., Model of artificial neural network for quantitative structure-retention relations of saturated alcohols, J. Southwest Univ. (Nat. Sci. Edn.), 33(6), 2007, 1369-1372., Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 97950; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Chen, Y.; Feng, C., QSPR study on gas chromatography retention index of some organic pollutants, Comput. Appl. Chem. (China), 24(10), 2007, 1404-1408., Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 97950; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Fu, S.-P.; Wang, Y.-Q., Estimation and prediction of gas chromatographic retention indices of alcohols by molecular electronegativity-distance vector, J. Chongqing Univ., 27(6), 2004, 106-109., Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 97950; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Kou, J.; Zhang, S.; Hu, Y.; Qiao, H.; Li, J., Stidy on the relationships between structures and gas chromatographic retention indices of alcohols, Comput. Appl. Chem. (Chinese), 23(7), 2006, 651-654.) NIST Spectra nist ri
      826 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 97950; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Estrada, E.; Gutierrez, Y., Modeling chromatographic parameters by a novel graph theoretical sub-structural approach, J. Chromatogr. A, 858, 1999, 187-199., Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 97950; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Feng, H.; Mu, L.-L., Quantitative structure-retention relationships for alkane and its derivatives based on electrotopological state index and molecular shape index, Chem. Ind. Engineering (Chinese), 24(2), 2007, 161-168., Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 97950; Active phase: Polydimethyl siloxane; Data type: Normal alkane RI; Authors: Junkes, B.S.; Castanho, R.D.M.; Amboni, C.; Yunes, R.A.; Heinzen, V.E.F., Semiempirical Topological Index: A Novel Molecular Descriptor for Quantitative Structure-Retention Relationship Studies, Internet Electronic Journal of Molecular Design, 2(1), 2003, 33-49.) NIST Spectra nist ri
      830.2 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 100 C; End T: 260 C; CAS no: 97950; Active phase: RTX-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Restek, Restek International, 1999 Product Guide, 1(1), 1999, 578-591, In original 578-591.) NIST Spectra nist ri
      1302 (Program type: Complex; Column… (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 60 0C (3 min) ^ 2 0C/min -> 220 0C ^ 3 0C/min -> 245 0C (20 min); CAS no: 97950; Active phase: DB-Wax; Carrier gas: Hydrogen; Phase thickness: 0.50 um; Data type: Normal alkane RI; Authors: Selli, S., Volatile constituents of orange obtained from moro oranges (Citrus Sinensis L. Osbeck), J. Food Quality, 30, 2007, 330-341.) NIST Spectra nist ri
    • Retention Index (Linear):

      836 (Program type: Complex; Column… (show more) class: Standard non-polar; Column length: 3.05 m; Column type: Packed; Description: 40C(5min)=>10C/min =>200C or 250C (60min); CAS no: 97950; Active phase: SE-30; Substrate: Supelcoport; Chromosorb; Data type: Linear RI; Authors: Peng, C.T.; Ding, S.F.; Hua, R.L.; Yang, Z.C., Prediction of Retention Indexes I. Structure-Retention Index Relationship on Apolar Columns, J. Chromatogr., 436, 1988, 137-172.) NIST Spectra nist ri
      1355 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2.7 K/min; Start T: 67 C; End T: 235 C; End time: 30 min; CAS no: 97950; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Claudela, P.; Dirningera, N.; Etievant, P., Effects of water on gas chromatographic column efficiency measurements applied to on-column injections of volatile aroma compounds, J. Sep. Sci., 25, 2002, 365-370.) NIST Spectra nist ri
      1291 (Program type: Complex; Column… (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 60C(3min) => 2C/min => 220C=> 5C/min =>250C (15min); CAS no: 97950; Active phase: DB-Wax; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Boulanger, R.; Crouzet, J., Free and bound flavour components of Amazonian fruits: 3-glycosidically bound components of cupuacu, Food Chem., 70, 2000, 463-470.) NIST Spectra nist ri
      1310 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 35 C; End T: 195 C; End time: 90 min; Start time: 5 min; CAS no: 97950; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Chung, H.Y., Volatile components in fermented soybean (Glycine max) curds, J. Agric. Food Chem., 47, 1999, 2690-2696.) NIST Spectra nist ri
      1305 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 40 C; End T: 200 C; End time: 60 min; Start time: 5 min; CAS no: 97950; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Cha, Y.J.; Kim, H.; Cadwallader, K.R., Aroma-active compounds in Kimchi during fermentation, J. Agric. Food Chem., 46(5), 1998, 1944-1953.) NIST Spectra nist ri
      1318 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 50 C; End T: 230 C; CAS no: 97950; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Shimoda, M.; Peralta, R.R.; Osajima, Y., Headspace gas analysis of fish sauce, J. Agric. Food Chem., 44, 1996, 3601-3605.) NIST Spectra nist ri
      1312 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column length: 3.05 m; Column type: Packed; Heat rate: 8 K/min; Start T: 40 C; End T: 200 C; End time: 60 min; Start time: 4 min; CAS no: 97950; Active phase: Carbowax 20M; Substrate: Supelcoport; Data type: Linear RI; Authors: Peng, C.T.; Yang, Z.C.; Ding, S.F., Prediction of rentention idexes. II. Structure-retention index relationship on polar columns, J. Chromatogr., 586, 1991, 85-112.) NIST Spectra nist ri

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

Density: 0.8±0.1 g/cm3
Boiling Point: 146.5±0.0 °C at 760 mmHg
Vapour Pressure: 1.8±0.5 mmHg at 25°C
Enthalpy of Vaporization: 44.7±6.0 kJ/mol
Flash Point: 58.3±0.0 °C
Index of Refraction: 1.414
Molar Refractivity: 31.3±0.3 cm3
#H bond acceptors: 1
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.75
ACD/LogD (pH 5.5): 1.65
ACD/BCF (pH 5.5): 10.49
ACD/KOC (pH 5.5): 187.14
ACD/LogD (pH 7.4): 1.65
ACD/BCF (pH 7.4): 10.49
ACD/KOC (pH 7.4): 187.14
Polar Surface Area: 20 Å2
Polarizability: 12.4±0.5 10-24cm3
Surface Tension: 26.6±3.0 dyne/cm
Molar Volume: 125.5±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) = 1.75

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 145.86 (Adapted Stein & Brown method)
 Melting Pt (deg C): -49.23 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 1.6 (Mean VP of Antoine & Grain methods)
 MP (exp database): <-15 deg C
 BP (exp database): 147 deg C
 VP (exp database): 1.53E+00 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 1.195e+004
 log Kow used: 1.75 (estimated)
 no-melting pt equation used
 Water Sol (Exper. database match) = 4000 mg/L (25 deg C)
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 11959 mg/L
 Wat Sol (Exper. database match) = 4000.00
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 1.76E-005 atm-m3/mole
 Group Method: 2.34E-005 atm-m3/mole
 Exper Database: 5.14E-05 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 1.800E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.75 (KowWin est)
 Log Kaw used: -2.677 (exp database)
 Log Koa (KOAWIN v1.10 estimate): 4.427
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.8576
 Biowin2 (Non-Linear Model) : 0.9356
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.1333 (weeks )
 Biowin4 (Primary Survey Model) : 3.8298 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.6677
 Biowin6 (MITI Non-Linear Model): 0.8591
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.7218
 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): 204 Pa (1.53 mm Hg)
 Log Koa (Koawin est ): 4.427
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 1.47E-008 
 Octanol/air (Koa) model: 6.56E-009 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 5.31E-007 
 Mackay model : 1.18E-006 
 Octanol/air (Koa) model: 5.25E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 10.4032 E-12 cm3/molecule-sec
 Half-Life = 1.028 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 12.338 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 8.54E-007 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 7.645
 Log Koc: 0.883 

 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 = 0.647 (BCF = 4.439)
 log Kow used: 1.75 (estimated)

 Volatilization from Water:
 Henry LC: 5.14E-005 atm-m3/mole (Henry experimental database)
 Half-Life from Model River: 12.55 hours
 Half-Life from Model Lake : 221.6 hours (9.234 days)

 Removal In Wastewater Treatment:
 Total removal: 4.70 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.93 percent
 Total to Air: 2.68 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 3.38 24.7 1000 
 Water 34.5 360 1000 
 Soil 62 720 1000 
 Sediment 0.0965 3.24e+003 0 
 Persistence Time: 346 hr




 

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