CAS 10431-61-5

2-(4-Ethenylphenyl)oxirane

Description:

2-(4-Ethenylphenyl)oxirane, also known as styrene oxide, is an organic compound characterized by its epoxide functional group, which consists of a three-membered cyclic ether. This compound features a vinyl group attached to a phenyl ring, contributing to its reactivity and potential applications in polymer chemistry. Styrene oxide is typically a colorless liquid with a distinctive odor and is soluble in organic solvents. It is known for its role as an intermediate in the synthesis of various chemicals, including polymers and other organic compounds. The presence of the epoxide group makes it reactive towards nucleophiles, allowing for further chemical transformations. Due to its structure, it can participate in ring-opening reactions, which are significant in the production of polyols and other derivatives. However, it is important to handle this compound with care, as it may pose health risks, including irritation to the skin and respiratory system, and it is classified as a potential carcinogen. Proper safety measures should be observed when working with this substance in laboratory or industrial settings.

Formula: C₁₀H₁₀O

InChI: InChI=1S/C10H10O/c1-2-8-3-5-9(6-4-8)10-7-11-10/h2-6,10H,1,7H2

InChI key: InChIKey=DENMIBABNWPFEG-UHFFFAOYSA-N

SMILES: C(=C)C1=CC=C(C=C1)C2CO2

Synonyms:

• 2-(4-Ethenylphenyl)oxirane
• Oxirane, 2-(4-ethenylphenyl)-
• Styrene, p-(epoxyethyl)-
• p-Vinylstyrene oxide
• Oxirane, (4-ethenylphenyl)-