| Identification | More | [Name]
Butyl disulfide | [CAS]
629-45-8 | [Synonyms]
BUTYL DISULFIDE
DBDS
DIBUTYL DISULFIDE
DIBUTYLDISULPHIDE
DI-N-BUTYL DISULFIDE
N-BUTYL DISULFIDE
(n-C4H9S)2
1-(Butyldisulfanyl)butane
5,6-Dithiadecane
disulfide,dibutyl
99.5%
Di-n-Butyldisulfide(Dibutyldisulfide)
1-BUTYLDISULFIDE
BUTYLDISULPHIDE
DIBUTYL DISULFIDE: 99.5%
Dibutyl Disulfide [for Determination of Sulfur Content by Energy Dispersive X-ray Fluorescence Method]
Normal-butyl disulfide, 97%
Dibutyl perdisulfide
Dibutyl persulfide | [EINECS(EC#)]
211-091-3 | [Molecular Formula]
C8H18S2 | [MDL Number]
MFCD00009467 | [Molecular Weight]
178.36 | [MOL File]
629-45-8.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colourless to very slightly brown liquid | [Melting point ]
−94 °C(lit.) | [Boiling point ]
229-233 °C(lit.) | [density ]
0.938 g/mL at 25 °C(lit.)
| [vapor pressure ]
52 mm Hg ( 37.7 °C)
| [refractive index ]
n20/D 1.492(lit.)
| [Fp ]
200 °F
| [storage temp. ]
Store below +30°C. | [form ]
Liquid | [color ]
Clear colorless to very slightly brown | [Odor]
sulfurous | [explosive limit]
0.8%(V) | [Odor Threshold]
0.00021ppm | [Odor Type]
sulfurous | [Water Solubility ]
Immiscible | [BRN ]
1735184 | [LogP]
5.207 (est) | [CAS DataBase Reference]
629-45-8(CAS DataBase Reference) | [NIST Chemistry Reference]
Disulfide, dibutyl(629-45-8) | [EPA Substance Registry System]
629-45-8(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S7/9:Keep container tightly closed and in a well-ventilated place .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
2810 | [WGK Germany ]
3
| [F ]
13 | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
29309070 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colourless to very slightly brown liquid | [Definition]
ChEBI: Dibutyl disulfide is an organic disulfide. | [Synthesis Reference(s)]
Chemical and Pharmaceutical Bulletin, 34, p. 486, 1986 DOI: 10.1248/cpb.34.486
Synthesis, p. 1091, 1982 DOI: 10.1055/s-1982-30083 | [Purification Methods]
Shake it with lead peroxide, filter and distil it in a vacuum under N2. [Beilstein 1 IV 1560.] |
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