3-(Methylthio)butanal CAS 16630-52-7

Product Description:

Product Name: 3-(Methylthio)butanal CAS NO: 16630-52-7

Synonyms:

3-METHYLTHIO BUTYLALDEHYDE;

3-(METHYLTHIO)BUTYRALDEHYDE;

FEMA 3374;

Chemical & Physical Properties:

Appearance: Colorless to pale yellow liquid

Assay :≥99.0%

Density: 0.963 g/cm3

Boiling Point: 63℃ (11 torr)

Flash Point: 62.2℃

Refractive Index: n20/D 1.476(lit.)

Vapor Density: 4.1 (vs air)

Vapor Pressure: 60 mm Hg ( 20℃)

Sensitive: Air sensitive

Safety Information:

Signal Word: Danger

Safety Statements: S26-36

WGK Germany: 3

RIDADR: UN 1989

Risk Statements: R36/37/38

Hazard Code: Xi

HS Code: 2930909090

Symbol: GHS02 GHS05 GHS06 GHS08 GHS09

Hazard Statements: H226-H318-H331-H341-H400

Precautionary Statements: P210-P261-P280-P304 + P340 + P312-P305 + P351 + P338 + P310-P370 + P378

3-(Methylthio)butanal, is shown to be used as flavoring and fragrances agent. It is also used as a starting material for the synthesis of Sulfoxaflor, which is an insecticide. 3-(Methylthio)butanal has the flavor of potato chips. It is prepared by addition of methanethiol to the corresponding unsaturated aldehyde (previously cooled to -20°C), using piperidi-ne or copper acetate as catalyst; by a patented oxo process.

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