1-Benzyl-4-(methylsulfonyl)piperazine
Also known as: 1-(methylsulfonyl)-4-(phenylmethyl)piperazine, 1-Benzyl-4-(methylsulfonyl)piperazine, 1-Benzyl-4-methanesulfonyl-piperazine, 1-benzyl-4-methylsulfonylpiperazine, Piperazine, 1-(methylsulfonyl)-4-(phenylmethyl)-
1-Benzyl-4-(methylsulfonyl)piperazine (CAS 118546-61-5) is a compound in the Sulfur Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H18N2O2S and a molecular weight of 254.34900 g/mol. Key properties include a melting point of 158 °C, a boiling point of 374.5ºC at 760 mmHg, a density of 1.25g/cm3 and a flash point of 180.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 118546-61-5
- Jingsj CID
- J-998583-2
- Molecular Formula
- C12H18N2O2S
- Molecular Weight
- 254.34900 g/mol
- Category
- Sulfur Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 158 °C |
|---|---|
| Boiling Point | 374.5ºC at 760 mmHg |
| Density | 1.25g/cm3 |
| Flash Point | 180.3ºC |
| Exact Mass | 254.10900 |
| PSA | 49.00000 |
| LogP | 1.72040 |
| Vapor Pressure | 8.32E-06mmHg at 25°C |
| Refractive Index | 1.597 |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1-Benzyl-4-(methylsulfonyl)piperazine?
The CAS number of 1-Benzyl-4-(methylsulfonyl)piperazine is 118546-61-5.
What are the molecular formula and molecular weight of 1-Benzyl-4-(methylsulfonyl)piperazine?
1-Benzyl-4-(methylsulfonyl)piperazine has molecular formula C12H18N2O2S and molecular weight 254.34900 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Benzyl-4-(methylsulfonyl)piperazine (CAS 118546-61-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998583-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.