2-(2-Thienyl)piperazine
2-(2-噻吩基)哌嗪
Also known as: 2-(2-Thienyl)piperazine, 2-(Thiophen-2-yl)piperazine, 2-Thiophen-2-yl-piperazine, 2-Thien-2-ylpiperazine, 2-piperazin-2-ylthiophene, Piperazine, 2-(2-thienyl)-, (RS)-2-(2-thienyl)piperazine, 2-(2-thienyl)-piperazine, 2-(thien-2-yl)-piperazine, 2-(thiophen-2-yl)piperazine
2-(2-Thienyl)piperazine (CAS 85803-49-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12N2S and a molecular weight of 168.25900 g/mol. It is also known as 2-(Thiophen-2-yl)piperazine, 2-Thiophen-2-yl-piperazine and 2-Thien-2-ylpiperazine. Key properties include a melting point of 82-84ºC, a boiling point of 299.7ºC at 760 mmHg, a density of 1.105g/cm3 and a flash point of 135.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 85803-49-2
- Jingsj CID
- J-22482-8
- Molecular Formula
- C8H12N2S
- Chinese Name
- 2-(2-噻吩基)哌嗪
- Molecular Weight
- 168.25900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 82-84ºC |
|---|---|
| Boiling Point | 299.7ºC at 760 mmHg |
| Density | 1.105g/cm3 |
| Flash Point | 135.1ºC |
Frequently Asked Questions
What is the CAS number of 2-(2-Thienyl)piperazine?
The CAS number of 2-(2-Thienyl)piperazine is 85803-49-2.
What are the molecular formula and molecular weight of 2-(2-Thienyl)piperazine?
2-(2-Thienyl)piperazine has molecular formula C8H12N2S and molecular weight 168.25900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(2-Thienyl)piperazine (CAS 85803-49-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22482-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.