Methanesulfonic acid,1,1,1-trifluoro-, 1,2-dimethyl-1-propen-1-yl ester
1,2-二甲基-1-丙烯基三氟甲烷磺酸盐
Also known as: 1,2-dimethyl-1-propenyl trifluoromethanesulfonate, 3-Methyl-2-buten-2-yl-triflat, 3-methylbut-2-en-2-yl trifluoromethanesulfonate, 1,2-dimethyl-1-propenyl triflate, 3-methyl-2-buten-2-yl triflate, NSC 266189, trifluoromethanesulfonic acid 3-methylbut-2-en-2-yl ester
Methanesulfonic acid,1,1,1-trifluoro-, 1,2-dimethyl-1-propen-1-yl ester (CAS 28143-80-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9F3O3S and a molecular weight of 218.19400 g/mol. It is also known as 1,2-dimethyl-1-propenyl trifluoromethanesulfonate, 3-Methyl-2-buten-2-yl-triflat and 3-methylbut-2-en-2-yl trifluoromethanesulfonate. Key properties include a boiling point of 205.4ºC at 760mmHg, a density of 1.325g/cm3 and a flash point of 78.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28143-80-8
- Jingsj CID
- J-1451075-3
- Molecular Formula
- C6H9F3O3S
- Chinese Name
- 1,2-二甲基-1-丙烯基三氟甲烷磺酸盐
- Molecular Weight
- 218.19400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 205.4ºC at 760mmHg |
|---|---|
| Density | 1.325g/cm3 |
| Flash Point | 78.1ºC |
Frequently Asked Questions
What is the CAS number of Methanesulfonic acid,1,1,1-trifluoro-, 1,2-dimethyl-1-propen-1-yl ester?
The CAS number of Methanesulfonic acid,1,1,1-trifluoro-, 1,2-dimethyl-1-propen-1-yl ester is 28143-80-8.
What are the molecular formula and molecular weight of Methanesulfonic acid,1,1,1-trifluoro-, 1,2-dimethyl-1-propen-1-yl ester?
Methanesulfonic acid,1,1,1-trifluoro-, 1,2-dimethyl-1-propen-1-yl ester has molecular formula C6H9F3O3S and molecular weight 218.19400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methanesulfonic acid,1,1,1-trifluoro-, 1,2-dimethyl-1-propen-1-yl ester (CAS 28143-80-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1451075-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.