Trimethylsulfoxonium chloride
三甲基氯化亚砜
Also known as: Trimethyloxosulfonium chloride, Trimethylsulfonium chloride oxide, Sulfonium, trimethyl-, chloride, S-oxide, MFCD00011898, EINECS 225-724-6
Trimethylsulfoxonium chloride (CAS 5034-06-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H9ClOS and a molecular weight of 128.621 g/mol. It is also known as Trimethyloxosulfonium chloride, Trimethylsulfonium chloride oxide and Sulfonium, trimethyl-, chloride, S-oxide. Key property: a melting point of 226-229ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5034-06-0
- Jingsj CID
- J-50931-8
- Molecular Formula
- C3H9ClOS
- Chinese Name
- 三甲基氯化亚砜
- Molecular Weight
- 128.621 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 226-229ºC |
|---|---|
| Exact Mass | 128.006256 |
| PSA | 36.28000 |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Trimethylsulfoxonium chloride?
The CAS number of Trimethylsulfoxonium chloride is 5034-06-0.
What are the molecular formula and molecular weight of Trimethylsulfoxonium chloride?
Trimethylsulfoxonium chloride has molecular formula C3H9ClOS and molecular weight 128.621 g/mol.
What are the upstream and downstream products of Trimethylsulfoxonium chloride?
For Trimethylsulfoxonium chloride, Upstream Products: Trimethylsulfoxonium iodide; Downstream Products: N-Carbobenzyloxy-L-alanine, 1,6-Dioxaspiro[2.5]octane.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethylsulfoxonium chloride (CAS 5034-06-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50931-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.