tert-butyl methyl sulfoxide
叔丁基甲砜
Also known as: (±)-tert-butyl methyl sulfoxide, 2,2-dimethyl-3-thiabutane-3-one, 2-methyl-2-(methylsulfinyl)propane, 2-methyl-2-methylsulfinylpropane, MFCD00041528, methyl tert-butyl sulphoxide, methyltert-butylsulfoxide, propane, 2-methyl-2-(methylsulfinyl)-, propane,2-methyl-2-(methylsulfinyl), t-butyl methyl sulfoxide, tert-butyl methyl sulphoxide
tert-butyl methyl sulfoxide (CAS 14094-11-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H12OS and a molecular weight of 120.21300 g/mol. It is also known as (±)-tert-butyl methyl sulfoxide, 2,2-dimethyl-3-thiabutane-3-one and 2-methyl-2-(methylsulfinyl)propane. Key properties include a boiling point of 209.9ºC at 760mmHg, a density of 0.996g/cm3 and a flash point of 80.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14094-11-2
- Jingsj CID
- J-39406-2
- Molecular Formula
- C5H12OS
- Chinese Name
- 叔丁基甲砜
- Molecular Weight
- 120.21300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 209.9ºC at 760mmHg |
|---|---|
| Density | 0.996g/cm3 |
| Flash Point | 80.7ºC |
Frequently Asked Questions
What is the CAS number of tert-butyl methyl sulfoxide?
The CAS number of tert-butyl methyl sulfoxide is 14094-11-2.
What are the molecular formula and molecular weight of tert-butyl methyl sulfoxide?
tert-butyl methyl sulfoxide has molecular formula C5H12OS and molecular weight 120.21300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-butyl methyl sulfoxide (CAS 14094-11-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39406-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.