Methyl phenyl sulfoxide
甲基苯基亚砜
Also known as: (Methylsulfinyl)benzene, Phenyl methyl sulfoxide, Thioanisole S-oxide, Methyl phenyl sulphoxide, methylsulfinylbenzene
Methyl phenyl sulfoxide (CAS 1193-82-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H8OS and a molecular weight of 140.20300 g/mol. It is also known as (Methylsulfinyl)benzene, Phenyl methyl sulfoxide and Thioanisole S-oxide. Key properties include a melting point of 26-29 °C(lit.), a boiling point of 139-140 °C14 mm Hg(lit.) and a flash point of 187 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1193-82-4
- Jingsj CID
- J-1361831-3
- Molecular Formula
- C7H8OS
- Chinese Name
- 甲基苯基亚砜
- Molecular Weight
- 140.20300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 26-29 °C(lit.) |
|---|---|
| Boiling Point | 139-140 °C14 mm Hg(lit.) |
| Flash Point | 187 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Methyl phenyl sulfoxide?
The CAS number of Methyl phenyl sulfoxide is 1193-82-4.
What are the molecular formula and molecular weight of Methyl phenyl sulfoxide?
Methyl phenyl sulfoxide has molecular formula C7H8OS and molecular weight 140.20300 g/mol.
Is Methyl phenyl sulfoxide hazardous?
Methyl phenyl sulfoxide has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl phenyl sulfoxide (CAS 1193-82-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361831-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.