96-09-3 Styrene oxide C8H8O
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Styrene oxide Basic information |
Product Name: | Styrene oxide |
Synonyms: | (epoxyethyl)-benzen;(Epoxyethyl)benzene;(R,S)-2-Phenyl-oxirane;1,2-Epoxy-1-phenylethane;1-Phenyloxirane;alpha,beta-Epoxystyrene;Benzene, (epoxyethyl)-;benzene,(1,2-epoxyethyl) |
CAS: | 96-09-3 |
MF: | C8H8O |
MW: | 120.15 |
EINECS: | 202-476-7 |
Product Categories: | Organics;Oxiranes;Simple 3-Membered Ring Compounds;Aromatics;Heterocycles;Metabolites & Impurities;Aromatics, Heterocycles, Metabolites & Impurities |
Mol File: | 96-09-3.mol |
Styrene oxide Chemical Properties |
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 |
n |
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 Information |
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) |
MSDS Information |
Provider | Language |
---|---|
1,2-Epoxyethylbenzene | English |
SigmaAldrich | English |
ACROS | English |
ALFA | English |
Styrene oxide Usage And Synthesis |
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 | Sodium hydroxide-->Sulfuric acid -->Sodium carbonate-->Chloroform-->Sodium acetate-->3-Chloroperoxybenzoic acid-->Styrene-->Sodium chlorate-->Sodium bromide-->Caustic Soda(liquid)30%-48% |
Preparation Products | Phenethyl alcohol-->Phenylacetaldehyde |
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