1-Methylethyl 1-propanesulfonate
1-丙烷磺酸异丙酯
Also known as: 1-Propanesulfonic acid, 1-methylethyl ester, 1-Propanesulfonic acid, isopropyl ester, Isopropyl 1-propanesulfonate, Isopropyl propyl sulfonate, Methanesulfonic Acid Impurity 31, isopropyl propanesulfonate, propan-2-yl propane-1-sulfonate
1-Methylethyl 1-propanesulfonate (CAS 91284-45-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H14O3S and a molecular weight of 166.23900 g/mol. It is also known as 1-Propanesulfonic acid, 1-methylethyl ester, 1-Propanesulfonic acid, isopropyl ester and Isopropyl 1-propanesulfonate. Key properties include a boiling point of 253.7ºC at 760mmHg, a density of 1.07g/cm3 and a flash point of 107.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 91284-45-6
- Jingsj CID
- J-1059746-2
- Molecular Formula
- C6H14O3S
- Chinese Name
- 1-丙烷磺酸异丙酯
- Molecular Weight
- 166.23900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 253.7ºC at 760mmHg |
|---|---|
| Density | 1.07g/cm3 |
| Flash Point | 107.3ºC |
Frequently Asked Questions
What is the CAS number of 1-Methylethyl 1-propanesulfonate?
The CAS number of 1-Methylethyl 1-propanesulfonate is 91284-45-6.
What are the molecular formula and molecular weight of 1-Methylethyl 1-propanesulfonate?
1-Methylethyl 1-propanesulfonate has molecular formula C6H14O3S and molecular weight 166.23900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methylethyl 1-propanesulfonate (CAS 91284-45-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1059746-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.