5-(Pyridin-3-yl)-1,3,4-oxadiazole-2-thiol
5-(3-吡啶基)-1,3,4-噁二唑-2-硫醇
Also known as: 5-(3-Pyridinyl)-1,3,4-oxadiazole-2-thiol, 5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol, 5-(Pyridin-3-yl)-1,3,4-oxadiazole-2(3H)-thione, 5-Pyridin-3-yl-3H-1,3,4-oxadiazole-2-thione, 5-Pyridin-3-yl-1,3,4-oxadiazole-2-thiol
5-(Pyridin-3-yl)-1,3,4-oxadiazole-2-thiol (CAS 3690-46-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3OS and a molecular weight of 179.19900 g/mol. It is also known as 5-(3-Pyridinyl)-1,3,4-oxadiazole-2-thiol, 5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol and 5-(Pyridin-3-yl)-1,3,4-oxadiazole-2(3H)-thione. Key properties include a melting point of 231ºC (dec.), a boiling point of 274.9ºC at 760mmHg, a density of 1.52g/cm3 and a flash point of 120.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3690-46-8
- Jingsj CID
- J-1487650-1
- Molecular Formula
- C7H5N3OS
- Chinese Name
- 5-(3-吡啶基)-1,3,4-噁二唑-2-硫醇
- Molecular Weight
- 179.19900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 231ºC (dec.) |
|---|---|
| Boiling Point | 274.9ºC at 760mmHg |
| Density | 1.52g/cm3 |
| Flash Point | 120.1ºC |
Frequently Asked Questions
What is the CAS number of 5-(Pyridin-3-yl)-1,3,4-oxadiazole-2-thiol?
The CAS number of 5-(Pyridin-3-yl)-1,3,4-oxadiazole-2-thiol is 3690-46-8.
What are the molecular formula and molecular weight of 5-(Pyridin-3-yl)-1,3,4-oxadiazole-2-thiol?
5-(Pyridin-3-yl)-1,3,4-oxadiazole-2-thiol has molecular formula C7H5N3OS and molecular weight 179.19900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(Pyridin-3-yl)-1,3,4-oxadiazole-2-thiol (CAS 3690-46-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1487650-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.