ChemSpider 2D Image | 1,3-Dithiane | C4H8S2

1,3-Dithiane

  • Molecular FormulaC4H8S2
  • Average mass120.236 Da
  • Monoisotopic mass120.006737 Da
  • ChemSpider ID10019

More details:

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

1,3-Dithiane [ACD/Index Name] [ACD/IUPAC Name]
1,3-DITHIACYCLOHEXANE
1,3-Dithian [German] [ACD/IUPAC Name]
1,3-Dithiane [French] [ACD/Index Name] [ACD/IUPAC Name]
102534 [Beilstein]
208-006-7 [EINECS]
505-23-7 [RN]
Dithiane [Wiki]
JO5070000
m-dithiane
More...

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

63527N060G [DBID]
UNII:63527N060G [DBID]
157872_ALDRICH [DBID]
43745_FLUKA [DBID]
AI3-62288 [DBID]
CCRIS 6777 [DBID]
NSC 157830 [DBID]
NSC157830 [DBID]
UNII-63527N060G [DBID]
ZINC03861206 [DBID]
  • Experimental Physico-chemical Properties
  • Predicted Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography

    • Retention Index (Kovats):

      1002 (estimated with error: 46) NIST Spectra mainlib_118607, replib_197155, replib_192109, replib_235972

    • Retention Index (Normal Alkane):

      1099 (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: 2 K/min; Start T: 40 C; End T: 260 C; End time: 60 min; Start time: 5 min; CAS no: 505237; Active phase: DB-1; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Yu, T.-H.; Wu, C.-M.; Rosen, R.T.; Hartman, T.G.; Ho, C.-T., Volatile compounds in generated from thermal degradation of alliin and deoxyalliin in an aqueous solution, J. Agric. Food Chem., 42, 1994, 146-153.) NIST Spectra nist ri

    • Retention Index (Linear):

      1027 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 250 C; End time: 20 min; Start time: 5 min; CAS no: 505237; Active phase: DB-5; Phase thickness: 1 um; Data type: Linear RI; Authors: Madruga, M.S.; Mottram, D.S., The effect of pH on the formation of volatile compounds produced by heating a model system containing 5'-imp and cysteine, J. Braz. Chem. Soc., 9(3), 1998, 261-271.) NIST Spectra nist ri
      1296 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 50 C; End T: 200 C; CAS no: 505237; Active phase: CP-Wax 52CB; Carrier gas: N2; Data type: Linear RI; Authors: Yu, T.-H.; Wu, C.-M.; Chen, S.-Y., Effects of pH adjustment and heat treatment on the stability and the formation of volatile compounds of garlic, J. Agric. Food Chem., 37(3), 1989, 730-734., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 50 C; End T: 200 C; CAS no: 505237; Active phase: CP-Wax 52CB; Carrier gas: N2; Data type: Linear RI; Authors: Yu, T.-H.; Wu, C.-M.; Liou, Y.-C., Volatile compounds from garlic, J. Agric. Food Chem., 37(3), 1989, 725-730.) NIST Spectra nist ri

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

Density: 1.1±0.1 g/cm3
Boiling Point: 195.0±23.0 °C at 760 mmHg
Vapour Pressure: 0.6±0.4 mmHg at 25°C
Enthalpy of Vaporization: 41.4±3.0 kJ/mol
Flash Point: 90.6±0.0 °C
Index of Refraction: 1.574
Molar Refractivity: 34.8±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 1.14
ACD/LogD (pH 5.5): 1.89
ACD/BCF (pH 5.5): 16.01
ACD/KOC (pH 5.5): 253.35
ACD/LogD (pH 7.4): 1.89
ACD/BCF (pH 7.4): 16.01
ACD/KOC (pH 7.4): 253.35
Polar Surface Area: 51 Å2
Polarizability: 13.8±0.5 10-24cm3
Surface Tension: 43.8±3.0 dyne/cm
Molar Volume: 105.4±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) =  2.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  169.92  (Adapted Stein & Brown method)
    Melting Pt (deg C):  6.88  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.77  (Modified Grain method)
    MP  (exp database):  54 deg C
    Subcooled liquid VP: 1.43 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):  1384
       log Kow used: 2.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6417.4 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.91E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.801E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.18  (KowWin est)
  Log Kaw used:  -3.697  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.877
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6903
   Biowin2 (Non-Linear Model)     :   0.7861
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9335  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6743  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4334
   Biowin6 (MITI Non-Linear Model):   0.5002
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3560
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.3648
     BioHC Half-Life (days)     :  23.1653

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  191 Pa (1.43 mm Hg)
  Log Koa (Koawin est  ): 5.877
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.57E-008 
       Octanol/air (Koa) model:  1.85E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.68E-007 
       Mackay model           :  1.26E-006 
       Octanol/air (Koa) model:  1.48E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  79.5592 E-12 cm3/molecule-sec
      Half-Life =     0.134 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.613 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 9.14E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  165.5
      Log Koc:  2.219 

 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 = 0.977 (BCF = 9.475)
       log Kow used: 2.18 (estimated)

 Volatilization from Water:
    Henry LC:  4.91E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      131.9  hours   (5.494 days)
    Half-Life from Model Lake :       1531  hours   (63.77 days)

 Removal In Wastewater Treatment:
    Total removal:               2.72  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.35  percent
    Total to Air:                0.28  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.369           3.23         1000       
   Water     29.9            360          1000       
   Soil      69.6            720          1000       
   Sediment  0.131           3.24e+003    0          
     Persistence Time: 421 hr

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