5-(2-Thienyl)-1,3-oxazole
5-(2-噻吩基)-1,3-噁唑
Also known as: 5-(2-Thienyl)oxazole, 5-(THIEN-2-YL)OXAZOLE, 5-(Thiophen-2-yl)oxazole, 5-thiophen-2-yl-1,3-oxazole, Oxazole, 5-(2-thienyl)-
5-(2-Thienyl)-1,3-oxazole (CAS 70380-70-0) 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 5-(2-Thienyl)oxazole, 5-(THIEN-2-YL)OXAZOLE and 5-(Thiophen-2-yl)oxazole. Key properties include a boiling point of 260.8ºC at 760 mmHg, a density of 1.257g/cm3 and a flash point of 111.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 70380-70-0
- Jingsj CID
- J-1453502-0
- Molecular Formula
- C7H5NOS
- Chinese Name
- 5-(2-噻吩基)-1,3-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 | 260.8ºC at 760 mmHg |
|---|---|
| Density | 1.257g/cm3 |
| Flash Point | 111.5ºC |
Frequently Asked Questions
What is the CAS number of 5-(2-Thienyl)-1,3-oxazole?
The CAS number of 5-(2-Thienyl)-1,3-oxazole is 70380-70-0.
What are the molecular formula and molecular weight of 5-(2-Thienyl)-1,3-oxazole?
5-(2-Thienyl)-1,3-oxazole 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. "5-(2-Thienyl)-1,3-oxazole (CAS 70380-70-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1453502-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.