ChemSpider 2D Image | 3-Methyl-1,2,4-trithiane | C4H8S3

3-Methyl-1,2,4-trithiane

  • Molecular FormulaC4H8S3
  • Average mass152.301 Da
  • Monoisotopic mass151.978806 Da
  • ChemSpider ID58781

More details:

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

1,2,4-Trithiane, 3-methyl
1,2,4-Trithiane, 3-methyl- [ACD/Index Name]
256-056-3 [EINECS]
3-Methyl-1,2,4-trithiacyclohexane
3-Methyl-1,2,4-trithian [German] [ACD/IUPAC Name]
3-Methyl-1,2,4-trithiane [ACD/IUPAC Name]
3-Méthyl-1,2,4-trithiane [French] [ACD/IUPAC Name]
43040-01-3 [RN]
FEMA 3718
MFCD21604303

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

G1961C379S [DBID]
UNII:G1961C379S [DBID]
FEMA No. 3718 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography

    • Retention Index (Normal Alkane):

      1243.4 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 86.3 m; Column type: Capillary; CAS no: 43040013; Active phase: RTX-5; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Chen, Y.; Ho, C.-T., Effects of carosine on volatile generation from Maillard reaction of ribose and cysteine, J. Agric. Food Chem., 50, 2002, 2372-2376.) NIST Spectra nist ri

    • Retention Index (Linear):

      1214 (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: 220 C; End time: 10 min; CAS no: 43040013; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zhang, Y.; Ho, C.-T., Volatile compounds formed from thermnal interaction of 2,4-decadienal with cysteine and glutathione, J. Agric. Food Chem., 37(4), 1989, 1016-1020.) NIST Spectra nist ri
      1290 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 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: 43040013; Active phase: BPX-5; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Bredie, W.L.P.; Mottram, D.S.; Guy, R.C.E., Effect of temperature and pH on the generation of flavor volatiles in extrusion cooking of wheat flour, J. Agric. Food Chem., 50, 2002, 1118-1125.) NIST Spectra nist ri
      1287 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 250 C; End time: 10 min; Start time: 5 min; CAS no: 43040013; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Ames, J.M.; Guy, R.C.E.; Kipping, G.J., Effect of pH and temperature on the formation of volatile compounds in cysteine/reducing sugar/starch mixtures during extrusion cooking, J. Agric. Food Chem., 49, 2001, 1885-1894.) NIST Spectra nist ri
      1254 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 250 C; CAS no: 43040013; Active phase: BP-5; Data type: Linear RI; Authors: Whitfield, F.B.; Mottram, D.S., Heterocyclic volatiles formed by heating cysteine or hydrogen sulfide with 4-hydroxy-5-methyl-3(2H)-furanone at pH 6.5, J. Agric. Food Chem., 49, 2001, 816-822.) NIST Spectra nist ri
      1253 (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: 43040013; 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
      1243 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 0C =>60C/min => 60C (5min) => 4C/min => 250C; CAS no: 43040013; Active phase: DB-5; Carrier gas: He; Data type: Linear RI; Authors: Mottram, D.S.; Whitfield, F.B., Volatile compounds from the reaction of cysteine, ribose, and phospholipid in low-moisture systems, J. Agric. Food Chem., 43, 1995, 984-988.) NIST Spectra nist ri
      1862 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 0C(5min)=>fast=>60C(5min)=>4C/min=>220C(20min); CAS no: 43040013; Active phase: CP-Wax 52CB; Phase thickness: 0.21 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
      1852 (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: 60 C; End T: 220 C; End time: 30 min; Start time: 4 min; CAS no: 43040013; Active phase: DB-Wax; Carrier gas: He; Data type: Linear RI; Authors: Chung, T.Y.; Eiserich, J.P.; Shibamoto, T., Volatile compounds produced from peanut oil heated with different amounts of cysteine, J. Agric. Food Chem., 42(8), 1994, 1743-1746.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 242.5±29.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.5 mmHg at 25°C
Enthalpy of Vaporization: 46.0±3.0 kJ/mol
Flash Point: 108.2±21.3 °C
Index of Refraction: 1.605
Molar Refractivity: 43.0±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 2.21
ACD/LogD (pH 5.5): 2.43
ACD/BCF (pH 5.5): 41.37
ACD/KOC (pH 5.5): 499.84
ACD/LogD (pH 7.4): 2.43
ACD/BCF (pH 7.4): 41.37
ACD/KOC (pH 7.4): 499.84
Polar Surface Area: 76 Å2
Polarizability: 17.1±0.5 10-24cm3
Surface Tension: 46.5±3.0 dyne/cm
Molar Volume: 124.9±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) =  2.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  219.56  (Adapted Stein & Brown method)
    Melting Pt (deg C):  36.26  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0988  (Modified Grain method)
    Subcooled liquid VP: 0.125 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):  862.2
       log Kow used: 2.27 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  498.88 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.58E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.296E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.27  (KowWin est)
  Log Kaw used:  -3.509  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.779
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6750
   Biowin2 (Non-Linear Model)     :   0.6998
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8626  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6280  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3114
   Biowin6 (MITI Non-Linear Model):   0.1813
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5559
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.3776
     BioHC Half-Life (days)     :  23.8580

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  16.7 Pa (0.125 mm Hg)
  Log Koa (Koawin est  ): 5.779
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.8E-007 
       Octanol/air (Koa) model:  1.48E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.5E-006 
       Mackay model           :  1.44E-005 
       Octanol/air (Koa) model:  1.18E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 362.8185 E-12 cm3/molecule-sec
      Half-Life =     0.029 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    21.226 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1.05E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  268
      Log Koc:  2.428 

 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 = 1.044 (BCF = 11.07)
       log Kow used: 2.27 (estimated)

 Volatilization from Water:
    Henry LC:  7.58E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      96.58  hours   (4.024 days)
    Half-Life from Model Lake :       1157  hours   (48.21 days)

 Removal In Wastewater Treatment:
    Total removal:               3.00  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.48  percent
    Total to Air:                0.42  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0846          0.708        1000       
   Water     29.1            360          1000       
   Soil      70.7            720          1000       
   Sediment  0.143           3.24e+003    0          
     Persistence Time: 422 hr

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