8.20252 EMD Millipore

Dibutyl sulfide

Dibutyl sulfide for synthesis. CAS 544-40-1, chemical formula CH₃(CH₂)₃S(CH₂)₃CH₃., for synthesis

Synonym: Butyl sulfide

  • CAS Number 544-40-1

  • Linear Formula C₈H₁₈S

  • Molecular Weight 146.29 g/mol

  •  EC Number 208-870-5



Related Categories Biochemicals and Reagents, Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfides/Disulfides,
packaging   50 ml in Glass bottle (8202520050)
bp   188.7 °C (1013 hPa)
vapor pressure   26 hPa (80 °C)
density   0.84 g/cm3 (20 °C)
flash point   62 °C
mp   -80 °C
LD 50 oral   LD50 Rat 2220 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 96.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.837 - 0.839
  Identity (IR): passes test

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Safety Information

HS Code 
2930 90 98
ER 6417000
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
Declaration (railroad and road) ADR, RID 
Kein Gefahrgut
Declaration (transport by air) IATA-DGR 
UN 3334 , 9, III
Declaration (transport by sea) IMDG-Code 
No Dangerous Good
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