Phenyl Vinyl Sulfoxide
Also known as: (Vinylsulfinyl)benzene, Phenyl ethenyl sulfoxide, Benzene, (ethenylsulfinyl)-, VINYL PHENYL SULFOXIDE, Sulfoxide, phenyl vinyl, ethenyl phenyl sulfoxide, phenyl vinyl sulphoxide
Phenyl Vinyl Sulfoxide (CAS 20451-53-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8OS and a molecular weight of 152.214 g/mol. Key properties include a boiling point of 317.1±11.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 145.6±19.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20451-53-0
- Jingsj CID
- J-29912-7
- Molecular Formula
- C8H8OS
- Molecular Weight
- 152.214 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 317.1±11.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 145.6±19.3 °C |
| Exact Mass | 152.029587 |
| PSA | 36.28000 |
| LogP | 1.02 |
| Appearance | liquid | deeply yellow |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.610 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Phenyl Vinyl Sulfoxide?
The CAS number of Phenyl Vinyl Sulfoxide is 20451-53-0.
What are the molecular formula and molecular weight of Phenyl Vinyl Sulfoxide?
Phenyl Vinyl Sulfoxide has molecular formula C8H8OS and molecular weight 152.214 g/mol.
What are the upstream and downstream products of Phenyl Vinyl Sulfoxide?
For Phenyl Vinyl Sulfoxide, Upstream Products: Phenyl vinyl sulfide, Phenylboronic acid, Benzenesulfenyl chloride; Downstream Products: β-Nicotyrine, Phenanthridine, Benzene,[(2-chloroethyl)sulfinyl]-.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenyl Vinyl Sulfoxide (CAS 20451-53-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29912-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.