1,2,3-Trimethylimidazolium methyl sulfate
1,2,3-三甲基咪唑硫酸甲酯盐
Also known as: 1,2,3-Trimethyl-1H-imidazol-3-ium methyl sulfate, 1,2,3-Trimethylimidazolium methylsulfate, BASIONIC ST 99, BASIONIC(R) ST 99, BASIONIC(TM) ST 99, MFCD03788934, MMMIM MeOSO3
1,2,3-Trimethylimidazolium methyl sulfate (CAS 65086-12-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H14N2O4S and a molecular weight of 222.26200 g/mol. It is also known as 1,2,3-Trimethyl-1H-imidazol-3-ium methyl sulfate, 1,2,3-Trimethylimidazolium methylsulfate and BASIONIC ST 99. Key properties include a melting point of 115℃ and a flash point of 197ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65086-12-6
- Jingsj CID
- J-1993479-2
- Molecular Formula
- C7H14N2O4S
- Chinese Name
- 1,2,3-三甲基咪唑硫酸甲酯盐
- Molecular Weight
- 222.26200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115℃ |
|---|---|
| Flash Point | 197ºC |
Frequently Asked Questions
What is the CAS number of 1,2,3-Trimethylimidazolium methyl sulfate?
The CAS number of 1,2,3-Trimethylimidazolium methyl sulfate is 65086-12-6.
What are the molecular formula and molecular weight of 1,2,3-Trimethylimidazolium methyl sulfate?
1,2,3-Trimethylimidazolium methyl sulfate has molecular formula C7H14N2O4S and molecular weight 222.26200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2,3-Trimethylimidazolium methyl sulfate (CAS 65086-12-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993479-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.