Trimethylsulfonium methyl sulfate
三甲基甲基硫酸硫
Also known as: Trimethylsulfonium methosulfate, Trimethylsulfonium methylsulfate, Trimethylsulfoxonium methyl chloride, Trimethylsulphonium Methylsulphate, methyl trimethylsulfonium sulfate, MFCD00012205
Trimethylsulfonium methyl sulfate (CAS 2181-44-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H12O4S2 and a molecular weight of 188.26600 g/mol. It is also known as Trimethylsulfonium methosulfate, Trimethylsulfonium methylsulfate and Trimethylsulfoxonium methyl chloride. Key property: a melting point of 92-94ºC(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2181-44-4
- Jingsj CID
- J-1361779-4
- Molecular Formula
- C4H12O4S2
- Chinese Name
- 三甲基甲基硫酸硫
- Molecular Weight
- 188.26600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 92-94ºC(lit.) |
|---|
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Trimethylsulfonium methyl sulfate?
The CAS number of Trimethylsulfonium methyl sulfate is 2181-44-4.
What are the molecular formula and molecular weight of Trimethylsulfonium methyl sulfate?
Trimethylsulfonium methyl sulfate has molecular formula C4H12O4S2 and molecular weight 188.26600 g/mol.
Is Trimethylsulfonium methyl sulfate hazardous?
Trimethylsulfonium methyl sulfate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethylsulfonium methyl sulfate (CAS 2181-44-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361779-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.