ChemSpider 2D Image | MMTS | C2H6O2S2

MMTS

  • Molecular FormulaC2H6O2S2
  • Average mass126.198 Da
  • Monoisotopic mass125.980919 Da
  • ChemSpider ID17065

More details:






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

1446059
220-970-0 [EINECS]
2949-92-0 [RN]
Méthanesulfonothioate de S-méthyle [French] [ACD/IUPAC Name]
Methanesulfonothioic acid, S-methyl ester [ACD/Index Name]
Methanethiosulfonic acid, S-methyl ester
Methyl Methanethiosulfonate
MFCD00007565 [MDL number]
MMTS
PB2765000
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

0906Z2356U [DBID]
208795_ALDRICH [DBID]
64306_FLUKA [DBID]
AIDS107396 [DBID]
AIDS-107396 [DBID]
BRN 1446059 [DBID]
CCRIS 7217 [DBID]
NSC 21545 [DBID]
NSC21545 [DBID]
UNII:0906Z2356U [DBID]
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  • Experimental Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography
    • Retention Index (Kovats):

      978 (estimated with error: 46) NIST Spectra mainlib_236079, replib_226755, replib_249907
    • Retention Index (Normal Alkane):

      1092 (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: 2949920; Active phase: DB-1; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Yu, T.-H.; Ho, C.-T., Volatile compounds generated from thermal reaction of methionine and methionine sulfoxide with or without glucose, J. Agric. Food Chem., 43, 1995, 1641-1646.) NIST Spectra nist ri
      1081 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.22 mm; Column length: 25 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 320 C; Start time: 5 min; CAS no: 2949920; Active phase: BPX5; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Dickschat, J.S.; Bode, H.B.; Wenzel, S.C.; Muller, R.; Schulz, S., Biosinthesis and Identification of Volatiles Released by the Myxobacterium Stigmatella aurantiaca, ChemBioChem, 6, 2005, 2023-2033.) NIST Spectra nist ri
      1068 (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: 4 K/min; Start T: 40 C; End T: 240 C; End time: 10 min; Start time: 3 min; CAS no: 2949920; Active phase: HP-5; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kubec, R.; Drhova, V.; Velisek, J., Thermal degradation of S-methylcysteine and its sulfoxide-important flavor precursors of Bassica and Allium vegetables, J. Agric. Food Chem., 46, 1998, 4334-4340.) NIST Spectra nist ri
    • Retention Index (Linear):

      1088 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 25 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 300 C; Start time: 5 min; CAS no: 2949920; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Dickschat J.S.; Wagner-Dobler I.; Schulz S., The chafer pheromone buibuilactone and ant pyrazines are also produced by marine bacteria, J. Chem. Ecol., 31, 2005, 925-947.) NIST Spectra nist ri
      1083 (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: 50 C; End T: 250 C; End time: 5 min; Start time: 5 min; CAS no: 2949920; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Mandin, O.; Duckham, S.C.; Ames, J.M., Volatile compounds from potato-like model systems, J. Agric. Food Chem., 47, 1999, 2355-2359.) NIST Spectra nist ri

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

Density: 1.3±0.1 g/cm3
Boiling Point: 266.9±9.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 48.5±3.0 kJ/mol
Flash Point: 87.8±0.0 °C
Index of Refraction: 1.494
Molar Refractivity: 28.1±0.4 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 0.26
ACD/LogD (pH 5.5): -0.15
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 19.82
ACD/LogD (pH 7.4): -0.15
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 19.82
Polar Surface Area: 68 Å2
Polarizability: 11.2±0.5 10-24cm3
Surface Tension: 41.8±3.0 dyne/cm
Molar Volume: 96.6±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):  204.73  (Adapted Stein & Brown method)
    Melting Pt (deg C):  14.71  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.285  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  5.333e+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:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.64E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.873E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.29  (KowWin est)
  Log Kaw used:  -3.404  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.694
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6875
   Biowin2 (Non-Linear Model)     :   0.7715
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9203  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6657  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3376
   Biowin6 (MITI Non-Linear Model):   0.2538
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6769
 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):  34.8 Pa (0.261 mm Hg)
  Log Koa (Koawin est  ): 3.694
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.62E-008 
       Octanol/air (Koa) model:  1.21E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.11E-006 
       Mackay model           :  6.9E-006 
       Octanol/air (Koa) model:  9.71E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 227.1216 E-12 cm3/molecule-sec
      Half-Life =     0.047 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.565 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 5.01E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  12.16
      Log Koc:  1.085 

 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:  9.64E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      69.37  hours   (2.891 days)
    Half-Life from Model Lake :        851  hours   (35.46 days)

 Removal In Wastewater Treatment:
    Total removal:               2.38  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  percent
    Total to Air:                0.54  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.198           1.13         1000       
   Water     48              360          1000       
   Soil      51.7            720          1000       
   Sediment  0.0895          3.24e+003    0          
     Persistence Time: 319 hr




                    

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