3-(2-Thienyl)isoxazole
3-(2-噻吩基)异噁唑
Also known as: 3-(Thiophen-2-yl)isoxazole, 3-(Thien-2-yl)isoxazole, Isoxazole, 3-(2-thienyl)- (9CI), Isoxazole, 3-(2-thienyl)-
3-(2-Thienyl)isoxazole (CAS 175205-65-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5NOS and a molecular weight of 151.18600 g/mol. It is also known as 3-(Thiophen-2-yl)isoxazole, 3-(Thien-2-yl)isoxazole and Isoxazole, 3-(2-thienyl)- (9CI). Key properties include a boiling point of 280.3ºC at 760mmHg, a density of 1.257g/cm3 and a flash point of 123.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 175205-65-9
- Jingsj CID
- J-1151672-3
- Molecular Formula
- C7H5NOS
- Chinese Name
- 3-(2-噻吩基)异噁唑
- Molecular Weight
- 151.18600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 280.3ºC at 760mmHg |
|---|---|
| Density | 1.257g/cm3 |
| Flash Point | 123.3ºC |
Frequently Asked Questions
What is the CAS number of 3-(2-Thienyl)isoxazole?
The CAS number of 3-(2-Thienyl)isoxazole is 175205-65-9.
What are the molecular formula and molecular weight of 3-(2-Thienyl)isoxazole?
3-(2-Thienyl)isoxazole has molecular formula C7H5NOS and molecular weight 151.18600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(2-Thienyl)isoxazole (CAS 175205-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1151672-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.