Butyl methanesulfonate
甲磺酸正丁酯
Also known as: Butane, methylsulfonyloxy, Butyl methane sulfonate, Butylmesylate, Butyl mesylate, Butyl methanesulphonate, Butylmethansulfonat, EINECS 217-620-4, Imatinib Impurity Butyl Methane Sulfonate, MFCD00041257, Methyl sulphonoxy butane, N-BUTYL METHANESULPHONATE, n-Butyl mesylate, n-Butyl methanesulfonate, n-butyl mesylate, n-butyl methanesulphonate, n-butylmethanesulfonate
Butyl methanesulfonate (CAS 1912-32-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H12O3S and a molecular weight of 152.212 g/mol. It is also known as Butane, methylsulfonyloxy, Butyl methane sulfonate and Butylmesylate. Key properties include a boiling point of 245.0±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 102.0±18.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1912-32-9
- Jingsj CID
- J-1365911-6
- Molecular Formula
- C5H12O3S
- Chinese Name
- 甲磺酸正丁酯
- Molecular Weight
- 152.212 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 245.0±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 102.0±18.7 °C |
Frequently Asked Questions
What is the CAS number of Butyl methanesulfonate?
The CAS number of Butyl methanesulfonate is 1912-32-9.
What are the molecular formula and molecular weight of Butyl methanesulfonate?
Butyl methanesulfonate has molecular formula C5H12O3S and molecular weight 152.212 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Butyl methanesulfonate (CAS 1912-32-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1365911-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.