ChemSpider 2D Image | Versalide | C18H26O

Versalide

  • Molecular FormulaC18H26O
  • Average mass258.398 Da
  • Monoisotopic mass258.198364 Da
  • ChemSpider ID6664

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene
1-(3-Éthyl-5,5,8,8-tétraméthyl-5,6,7,8-tétrahydro-2-naphtalényl)éthanone [French] [ACD/IUPAC Name]
1-(3-Ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalenyl)ethanone [ACD/IUPAC Name]
1-(3-Ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalinyl)ethanon [German] [ACD/IUPAC Name]
1-(3-Ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ethanone
1-(3-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)ethanone
201-817-7 [EINECS]
7-acetyl-6-ethyl-1,1,4,4-tetramethyltetralin
88-29-9 [RN]
BM2DT9GHFQ
More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AI3-25436 [DBID]
BAS 00854088 [DBID]
BRN 2126062 [DBID]
NSC 15342 [DBID]
NSC15342 [DBID]
ZINC01706901 [DBID]
  • Experimental Physico-chemical Properties
  • Gas Chromatography

    • Retention Index (Kovats):

      1997 (estimated with error: 57) NIST Spectra mainlib_161672, replib_79559, replib_261786
      1790.6 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.35 mm; Column length: 40 m; Column type: Capillary; Start T: 100 C; CAS no: 88299; Active phase: SE-30; Phase thickness: 0.35 um; Data type: Kovats RI; Authors: Tudor, E., Temperature dependence of the retention index for perfumery compounds on a SE-30 glass capillary column. I. Linear equations, J. Chromatogr. A, 779, 1997, 287-297.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      1788.3 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 90 C; End T: 300 C; End time: 10 min; CAS no: 88299; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Osemwengie, L.I.; Steinberg, S., Closed-loop stripping analysis of synthetic musk compounds from fish tissues with measurement by gas chromatography-mass spectrometry with selected-ion monitoring, J. Chromatogr. A, 993, 2003, 1-15.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 0.9±0.1 g/cm3
Boiling Point: 361.9±41.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 60.8±3.0 kJ/mol
Flash Point: 152.6±22.6 °C
Index of Refraction: 1.498
Molar Refractivity: 81.3±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 1
ACD/LogP: 6.41
ACD/LogD (pH 5.5): 5.75
ACD/BCF (pH 5.5): 13786.66
ACD/KOC (pH 5.5): 31960.45
ACD/LogD (pH 7.4): 5.75
ACD/BCF (pH 7.4): 13786.66
ACD/KOC (pH 7.4): 31960.45
Polar Surface Area: 17 Å2
Polarizability: 32.2±0.5 10-24cm3
Surface Tension: 32.3±3.0 dyne/cm
Molar Volume: 277.4±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) =  5.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  329.65  (Adapted Stein & Brown method)
    Melting Pt (deg C):  106.95  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000124  (Modified Grain method)
    Subcooled liquid VP: 0.000789 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):  0.2066
       log Kow used: 5.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.20102 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Ketones

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.57E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.041E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.87  (KowWin est)
  Log Kaw used:  -1.979  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.849
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2635
   Biowin2 (Non-Linear Model)     :   0.0104
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1814  (months      )
   Biowin4 (Primary Survey Model) :   3.1458  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3001
   Biowin6 (MITI Non-Linear Model):   0.0974
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0628
 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):  0.105 Pa (0.000789 mm Hg)
  Log Koa (Koawin est  ): 7.849
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.85E-005 
       Octanol/air (Koa) model:  1.73E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00103 
       Mackay model           :  0.00228 
       Octanol/air (Koa) model:  0.00139 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 253.2385 E-12 cm3/molecule-sec
      Half-Life =     0.042 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.507 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    14.390500 E-17 cm3/molecule-sec
      Half-Life =     0.080 Days (at 7E11 mol/cm3)
      Half-Life =      1.911 Hrs
   Fraction sorbed to airborne particulates (phi): 0.00165 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5998
      Log Koc:  3.778 

 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 = 3.819 (BCF = 6590)
       log Kow used: 5.87 (estimated)

 Volatilization from Water:
    Henry LC:  0.000257 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      5.303  hours
    Half-Life from Model Lake :      192.6  hours   (8.026 days)

 Removal In Wastewater Treatment:
    Total removal:              91.57  percent
    Total biodegradation:        0.76  percent
    Total sludge adsorption:    90.49  percent
    Total to Air:                0.32  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.013           0.662        1000       
   Water     3.13            1.44e+003    1000       
   Soil      45.9            2.88e+003    1000       
   Sediment  51              1.3e+004     0          
     Persistence Time: 3.02e+003 hr

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