8.21017 EMD Millipore

Diphenyl sulfide

Diphenyl sulfide for synthesis. CAS 139-66-2, chemical formula (C₆H₅)₂S., for synthesis

Synonym: Phenyl sulfide

  • CAS Number 139-66-2

  • Linear Formula C₁₂H₁₀S

  • Molecular Weight 186.27 g/mol

  •  EC Number 205-371-4



Related Categories Biochemicals and Reagents, Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfides/Disulfides,
packaging   50 ml in Glass bottle (8210170050)
bp   296 °C (1013 hPa)
vapor pressure   0.01 hPa (25 °C)
density   1.11 g/cm3 (20 °C)
flash point   >110 °C
mp   -40 °C
LD 50 oral   LD50 Rat 544 mg/kg
LD 50 dermal   LD50 Rabbit 12543 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.112 - 1.114
  Identity (IR): passes test

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Safety Information

HS Code 
2930 90 98
Hazard Statement(s) 
H302: Harmful if swallowed.
H315: Causes skin irritation.
H413: May cause long lasting harmful effects to aquatic life.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Storage class 
10 - 13 Other liquids and solids
WGK 3 highly 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.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Harmful  Harmful
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
Categories of danger 
harmful, irritant
R Phrase 
R 22-38-53
Harmful if swallowed.Irritating to skin.May cause long-term adverse effects in the aquatic environment.
S Phrase 
S 61-37-24
Avoid release to the environment. Refer to special instructions/ Safety data sheets.Wear suitable gloves.Avoid contact with skin.
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