Phenyl Vinyl Sulfoxide , >95.0%(GC) , 20451-53-0

CAS NO.：20451-53-0

Empirical Formula: C8H8OS

Molecular Weight: 152.21

MDL number: MFCD00002086

EINECS: 243-831-6

PRODUCT Properties

• Boiling point: 93-95 °C/0.2 mmHg (lit.)
• Density: 1.139 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.585(lit.)
• Flash point: >230 °F
• storage temp.: 2-8°C
• solubility: sol most organic solvents
• form: liquid
• color: deeply yellow
• BRN: 2039218
• InChI: 1S/C8H8OS/c1-2-10(9)8-6-4-3-5-7-8/h2-7H,1H2
• InChIKey: MZMJHXFYLRTLQX-UHFFFAOYSA-N
• SMILES: C=CS(=O)c1ccccc1

Description and Uses

Phenyl vinyl sulfoxide is used as acetylene equivalent in Diels-Alder, dipolar cycloaddition, and Michael reactions; can be deprotonated to the unsaturated α-sulfinyl carbanion; undergoes additive Pummerer reactions.

Safety

• PPE: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
• Hazard Codes: Xi
• Risk Statements: 41
• Safety Statements: 24/25-39-26
• WGK Germany: 3
• HS Code: 2930909899
• Storage Class: 10 - Combustible liquids