Dibutyl Sulfide Cas:544-40-1

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Product Description:

Product Name: Dibutyl sulfide CAS NO: 544-40-1

 

Synonyms:

1-butylsulfanylbutane;

Butane, 1,1‘-thiobis-;

 

Chemical & Physical Properties:

Appearance: Colorless liquid with a very unpleasant smell

Assay :≥99.0%

Density: 0.83

Boiling Point: 188-189℃

Melting Point: -80℃

Flash Point: 76℃

Refractive Index: 1.452-1.454

Vapor Pressure: 5.17 mm Hg ( 37.7℃)

Stability: Stable. Combustible. Incompatible with strong oxidizing agents.

Storage Condition: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.

 

Safety Information:

RTECS: ER6417000

Hazard Class: 6.1(b)

Safety Statements: S24/25

HS Code: 2930909090

WGK Germany: 2

Packing Group: III

RIDADR: UN 2810

Risk Statements: R36/37/38

Hazard Code: Xi

 

Dibutyl sulfide (also named as butyl sulfide; N-butyl sulfide; Di-n-butyl sulfide; butylthiobutane), a colorless to pale yellow clear liquid, is a symmetric thioether. Dibutyl sulfide is found in raw cabbage, boiled and cooked beef, and some varieties of mushroom.

Dibutyl sulfide is typically used as a flavoring agent. As a thioether, dibutyl sulfide has applications in organic synthesis as a solvent as well as a reagent. It is used to synthesize specific compound classes including property-enhancing additives, pharmacological drugs, chemical resistant polymers, detergents, and rubber antioxidants. Dibutyl sulfide can also be used as an agricultural intermediate, a sulfiding agent, a refinery catalyst, a lubricant additive, a gas odorant, and a processing aid in mining applications. Furthermore, it can be used as an internal standard in X-ray fluorescence spectrometry (XRF) measurements of sulfur in oils and other liquid hydrocarbon matrices.

 

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