(S)-4-tosyloxy-1,2-epoxybutane
(S)-4-甲基苯磺酰基氧基-1,2-环氧丁烷
Also known as: (S)-4-tosyloxy-1,2-epoxybutane, (S)-Oxiraneethanol 4-methylbenzenesulfonate, 2-(oxiran-2-yl)ethyl 4-methylphenylsulfonate, (S)-2-(Oxiran-2-yl)ethyl 4-methylbenzenesulfonate, (S)-3,4-Epoxybutyl tosylate, (S)-4-TOSYLOXY-1,2-EPOXYBUTANE, 2-Oxiraneethanol, 2-(4-methylbenzenesulfonate), (2S)-, 2-[(2S)-oxiran-2-yl]ethyl 4-methylbenzenesulfonate, OXIRANEETHANOL, 4-METHYLBENZENESULFONATE, (S)
(S)-4-tosyloxy-1,2-epoxybutane (CAS 91111-12-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C11H14O4S and a molecular weight of 242.29100 g/mol. It is also known as (S)-Oxiraneethanol 4-methylbenzenesulfonate, 2-(oxiran-2-yl)ethyl 4-methylphenylsulfonate and (S)-2-(Oxiran-2-yl)ethyl 4-methylbenzenesulfonate. Key property: a density of 1.27. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 91111-12-5
- Jingsj CID
- J-1495784-8
- Molecular Formula
- C11H14O4S
- Chinese Name
- (S)-4-甲基苯磺酰基氧基-1,2-环氧丁烷
- Molecular Weight
- 242.29100 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.27 |
|---|
Frequently Asked Questions
What is the CAS number of (S)-4-tosyloxy-1,2-epoxybutane?
The CAS number of (S)-4-tosyloxy-1,2-epoxybutane is 91111-12-5.
What are the molecular formula and molecular weight of (S)-4-tosyloxy-1,2-epoxybutane?
(S)-4-tosyloxy-1,2-epoxybutane has molecular formula C11H14O4S and molecular weight 242.29100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-4-tosyloxy-1,2-epoxybutane (CAS 91111-12-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495784-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.