Styrene oxide

Styrene oxide Property

mp : -37 °C bp : 194 °C(lit.) density : 1.054 g/mL at 25 °C(lit.) vapor density : 4.14 (vs air) vapor pressure : <1 mm Hg ( 20 °C) refractive index : n20/D 1.535(lit.) Fp : 175 °F storage temp. : 0-6°C Water Solubility : 3 g/L (20 ºC) BRN : 108582 Stability:: Stability Unstable - polymerises readily with compounds possessing a labile hydrogen (such as acids and alcohols) in the presence of acids, bases or some salts. Combustible. Incompatible with strong oxidizing agents, acids, bases. Moisture sensitive. CAS DataBase Reference: 96-09-3(CAS DataBase Reference) NIST Chemistry Reference: Oxirane, phenyl-(96-09-3) EPA Substance Registry System: Oxirane, phenyl-(96-09-3)

Safety

Hazard Codes : T Risk Statements : 45-21-36-43-36/38-20/21-46 Safety Statements : 53-45-36/37-26 RIDADR : UN 2810 6.1/PG 3 WGK Germany : 3 RTECS : CZ9625000 HazardClass : 6.1 PackingGroup : III HS Code : 29109000 Hazardous Substances Data: 96-09-3(Hazardous Substances Data)

Styrene oxide Chemical Properties,Usage,Production

Chemical Properties colourless to light yellow liquid Usage A major (toxic) metabolite of Styrene (S687790), catalyzed by epoxide hydrolase. General Description Clear colorless straw-colored liquid with a sweet pleasant odor. Air & Water Reactions Insoluble in water. Reactivity Profile Styrene oxide is incompatible with oxidizing agents. Also incompatible with acids and bases. Reacts with 4-(4'-nitrobenzyl)pyridine. Polymerizes exothermally and reacts vigorously with compounds possessing a labile hydrogen (e.g. alcohols and amines) in the presence of catalysts such as acids, bases and certain salts . Fire Hazard Styrene oxide is combustible.

Styrene oxide Preparation Products And Raw materials

Raw materials Caustic Soda(liquid)30％-48％　 Sodium acetate Sodium bromide Styrene 3-Chloroperoxybenzoic acid Chloroform Sodium chlorate Sodium hydroxide Sulfuric acid Sodium carbonate

Preparation Products Phenethyl alcohol Phenylacetaldehyde

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