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EINECS No.:203-728-9
Kemler Code:33
Warning sign
  • 33
  • 2412
Hazard signs
Occupational exposure limit
  • AGW (mg/m3) 180
  • AGW (ppm) 50
  • H: 225
    Highly flammable liquid and vapour
  • H: 302 + 312 + 332
    Harmful if swallowed, in contact with skin or if inhaled 
  • H: 315
    Causes skin irritation
  • H: 319
    Causes serious eye irritation
  • H: 412
    Harmful to aquatic life with long lasting effects
Melting point:-96 °C
Boiling Point:121 °C
Density (at 20 °C):1,00 g/cm3
Ionization:8,38 eV
Flash Point:13 °C
Ignition Temperature:200 °C
Vapor Pressure (at 20 °C):19 hPa
Lower Explosive Limit:1,1 Vol.-%
Upper Explosive Limit:12,3 Vol.-%


Diamond-Red3Flammable with normal temperature 
Diamond-Yellow0No danger for normal conditions 
Diamond-WhiteWater suitable as an extinguishing agent 
Diamond-Blue3Very dangerous 
Also known as:
  • Pennodorant
  • tetrahydrothiophene Thiophane
  • Tetramethylene sulfide
  • Tetramethylensulfid
  • Thiocyclopentan
  • Thiolan
  • Thiolane
  • Thiophan
  • Thiophane
  • THT

Suitable products for Tetrahydrothiophene C4H8S

Whether portable gas detectors, tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances.



Dräger X-plore® Bayonet



Dräger X-plore® 5500


Dräger X-plore® 3300/3500

Get in touch with Dräger

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