Thiram C6H12N2S4 structure – Flashcards

Flashcard maker : Martha Hill

Molecular Formula C6H12N2S4
Average mass 240.433 Da
Density 1.3±0.1 g/cm3
Boiling Point 307.4±25.0 °C at 760 mmHg
Flash Point 139.7±23.2 °C
Molar Refractivity 67.9±0.3 cm3
Polarizability 26.9±0.5 10-24cm3
Surface Tension 67.9±3.0 dyne/cm
Molar Volume 180.0±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      152-155 °C Alfa Aesar
      155-156 °C Oxford University Chemical Safety Data (No longer updated) More details
      148-152 °C Merck Millipore 4796, 840135
      155.5 °C Jean-Claude Bradley Open Melting Point Dataset 14849
      155.6 °C Jean-Claude Bradley Open Melting Point Dataset 21495
      150 °C Jean-Claude Bradley Open Melting Point Dataset 8500
      152-155 °C Alfa Aesar B20063
      156-158 °C (Literature) LabNetwork LN00192941
    • Experimental Boiling Point:

      129 deg C / 20 mm (265.8379 °C / 760 mmHg)
      Alfa Aesar
      129 °C Oxford University Chemical Safety Data (No longer updated) More details
      129 °C / 20 mm (265.8379 °C / 760 mmHg)
      Alfa Aesar B20063
      129 °C / 20 mmHg (265.8379 °C / 760 mmHg)
      LabNetwork LN00192941
    • Experimental Vapor Pressure:

      0 mmHg NIOSH JO1400000
    • Experimental Flash Point:

      89 °C Alfa Aesar
      89 °C Alfa Aesar
      89 °F (31.6667 °C)
      Alfa Aesar B20063
      89 °C LabNetwork LN00192941
    • Experimental Gravity:

      1.3 g/mL Alfa Aesar B20063
    • Experimental Solubility:

      0.003% NIOSH JO1400000
      -3.90 Egon Willighagen http://dx.doi.org/10.1021/ci050282s
  • Predicted Physico-chemical Properties
    • Predicted Melting Point:

      145 °C J&K Scientific 252905
  • Miscellaneous
    • Appearance:

      Colorless to yellow, crystalline solid with a characteristic odor. [Note: Commercial pesticide products may be dyed blue.] NIOSH JO1400000
      colourless or cream powder or crystals with an unpleasant smell Oxford University Chemical Safety Data (No longer updated) More details
    • Stability:

      Stable. Incompatible with acids, reducing agents and oxidizing agents. Oxford University Chemical Safety Data (No longer updated) More details
    • Toxicity:

      ORL-RAT LD50 560 mg kg-1, SKN-RBT LD50 > 5000 mg kg-1 Oxford University Chemical Safety Data (No longer updated) More details
    • Safety:

      20/22-36/38-43-48/22-50/53 Alfa Aesar B20063
      26-36/37-60-61 Alfa Aesar B20063
      9 Alfa Aesar B20063
      H373-H400-H410-H302-H332-H315-H319-H317 Alfa Aesar B20063
      Harmful and irritating. Possible irreversible damage risk Alfa Aesar B20063
      P260-P261-P280-P305+P351+P338-P304+P340-P501a Alfa Aesar B20063
      Safety glasses, gloves, adequate ventilation. Oxford University Chemical Safety Data (No longer updated) More details
      Warning Alfa Aesar B20063
      WARNING: Irritates skin and eyes, harmful if swallowed Alfa Aesar B20063
      Xn,N Abblis Chemicals AB1002114
    • First-Aid:

      Eye: Irrigate immediately Skin: Soap wash promptly Breathing: Respiratory support Swallow: Medical attention immediately NIOSH JO1400000
    • Exposure Routes:

      inhalation, ingestion, skin and/or eye contact NIOSH JO1400000
    • Symptoms:

      Irritation eyes, skin, mucous membrane; dermatitis; Antabuse-like effects NIOSH JO1400000
    • Target Organs:

      Antibiotic TargetMol T0915
      Eyes, skin, respiratory system, central nervous system NIOSH JO1400000
    • Incompatibility:

      Strong oxidizers, strong acids, oxidizable materials NIOSH JO1400000
    • Personal Protection:

      Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: Daily NIOSH JO1400000
    • Exposure Limits:

      NIOSH REL : TWA 5 mg/m 3 OSHA PEL : TWA 5 mg/m 3 NIOSH JO1400000
    • Bio Activity:

      Microbiology & Virology TargetMol T0915
      Others TargetMol T0915
  • Gas Chromatography
    • Retention Index (Kovats):

      1990 (estimated with error: 89) NIST Spectra mainlib_230789, replib_266097, replib_246375
      2250 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column type: Capillary; Start T: 190 C; CAS no: 137268; Active phase: OV-1; Data type: Kovats RI; Authors: Erdmann, F.; Rochholz, G.; Schutz, H., Retention-indices on OV-1 of approximately 170 commonly used pesticides, Mikrochim. Acta, 106, 1992, 219-226.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      2207 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column length: 1.1 m; Column type: Packed; Heat rate: 8.5 K/min; Start T: 50 C; End T: 300 C; CAS no: 137268; Active phase: OV-101; Carrier gas: N2; Substrate: Chromosorb W HP; Data type: Normal alkane RI; Authors: Saxton, W.L., Emergence temperature indices and relative retention times of pesticides and industrial chemicals determined by linear programmed temperature gas chromatography, J. Chromatogr., 393, 1987, 175-194.) 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: 307.4±25.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 54.8±3.0 kJ/mol
Flash Point: 139.7±23.2 °C
Index of Refraction: 1.678
Molar Refractivity: 67.9±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 1.75
ACD/LogD (pH 5.5): 1.94
ACD/BCF (pH 5.5): 17.57
ACD/KOC (pH 5.5): 270.81
ACD/LogD (pH 7.4): 1.94
ACD/BCF (pH 7.4): 17.57
ACD/KOC (pH 7.4): 270.81
Polar Surface Area: 121 Å2
Polarizability: 26.9±0.5 10-24cm3
Surface Tension: 67.9±3.0 dyne/cm
Molar Volume: 180.0±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) = 1.70
 Log Kow (Exper. database match) = 1.73
 Exper. Ref: Tomlin,C (2003)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 339.43 (Adapted Stein & Brown method)
 Melting Pt (deg C): 107.25 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 1.09E-005 (Modified Grain method)
 MP (exp database): 155.6 deg C
 BP (exp database): 129 @ 20 mm Hg deg C
 VP (exp database): 1.73E-05 mm Hg at 25 deg C
 Subcooled liquid VP: 0.000339 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 9064
 log Kow used: 1.73 (expkow database)
 no-melting pt equation used
 Water Sol (Exper. database match) = 30 mg/L (25 deg C)
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 1e+006 mg/L
 Wat Sol (Exper. database match) = 30.00
 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 : 2.68E-005 atm-m3/mole
 Group Method: Incomplete
 Exper Database: 3.04E-07 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 3.804E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.73 (exp database)
 Log Kaw used: -4.906 (exp database)
 Log Koa (KOAWIN v1.10 estimate): 6.636
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.6331
 Biowin2 (Non-Linear Model) : 0.4001
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.6679 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.5009 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : -0.0015
 Biowin6 (MITI Non-Linear Model): 0.0129
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.5178
 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): 0.0452 Pa (0.000339 mm Hg)
 Log Koa (Koawin est ): 6.636
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 6.64E-005 
 Octanol/air (Koa) model: 1.06E-006 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.00239 
 Mackay model : 0.00528 
 Octanol/air (Koa) model: 8.49E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 362.0592 E-12 cm3/molecule-sec
 Half-Life = 0.030 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 21.270 Min
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.00384 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 10
 Log Koc: 1.000 

 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 = 0.632 (BCF = 4.286)
 log Kow used: 1.73 (expkow database)

 Volatilization from Water:
 Henry LC: 3.04E-007 atm-m3/mole (Henry experimental database)
 Half-Life from Model River: 2988 hours (124.5 days)
 Half-Life from Model Lake : 3.272E+004 hours (1364 days)

 Removal In Wastewater Treatment:
 Total removal: 2.08 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.97 percent
 Total to Air: 0.02 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.0498 0.709 1000 
 Water 36.8 900 1000 
 Soil 63 1.8e+003 1000 
 Sediment 0.109 8.1e+003 0 
 Persistence Time: 721 hr




 

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