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8.20242 EMD Millipore

Dibutyl disulfide

Dibutyl disulfide for synthesis. CAS 629-45-8, chemical formula CH₃(CH₂)₃SS(CH₂)₃CH₃., for synthesis

Synonym: Butyl disulfide

  • CAS Number 629-45-8

  • Linear Formula C₈H₁₈S₂

  • Molecular Weight 178.35 g/mol

  •  EC Number 211-091-3

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Properties

Related Categories Biochemicals and Reagents More...
packaging   10 ml in Glass bottle (8202420010)
expl. lim.     0.8 %(V)
density   0.94 g/cm3 (20 °C)
flash point   93 °C
mp   -94 °C
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 97.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.936 - 0.938
  Identity (IR): passes test

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Safety Information

HS Code 
2930 90 98
Hazard Statement(s) 
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) 
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362: Take off contaminated clothing and wash before reuse.
Storage class 
10 - 13 Other liquids and solids
WGK 
WGK 3 highly water endangering
Disposal 
6
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.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
Categories of danger 
irritant
R Phrase 
R 36/37/38
Irritating to eyes, respiratory system and skin.
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