5-(3-Thienylmethyl)-1,3,4-oxadiazole-2-thiol

5-(3-噻吩甲基)-1,3,4-噁二唑-2-硫醇

Also known as: 1,3,4-Oxadiazole-2(3H)-thione, 5-(3-thienylmethyl)-, 5-(3-Thienylmethyl)-1,3,4-Oxadiazole-2(3H)-Thione, 5-(thiophen-3-ylmethyl)-3H-1,3,4-oxadiazole-2-thione, HMS565N16

5-(3-Thienylmethyl)-1,3,4-oxadiazole-2-thiol (CAS 262856-02-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N2OS2 and a molecular weight of 198.26500 g/mol. It is also known as 1,3,4-Oxadiazole-2(3H)-thione, 5-(3-thienylmethyl)-, 5-(3-Thienylmethyl)-1,3,4-Oxadiazole-2(3H)-Thione and 5-(thiophen-3-ylmethyl)-3H-1,3,4-oxadiazole-2-thione. Key properties include a boiling point of 287.9ºC at 760 mmHg, a density of 1.55g/cm3 and a flash point of 127.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
262856-02-0
Jingsj CID
J-1359746-5
Molecular Formula
C7H6N2OS2
Chinese Name
5-(3-噻吩甲基)-1,3,4-噁二唑-2-硫醇
Molecular Weight
198.26500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point287.9ºC at 760 mmHg
Density1.55g/cm3
Flash Point127.9ºC

Frequently Asked Questions

What is the CAS number of 5-(3-Thienylmethyl)-1,3,4-oxadiazole-2-thiol?

The CAS number of 5-(3-Thienylmethyl)-1,3,4-oxadiazole-2-thiol is 262856-02-0.

What are the molecular formula and molecular weight of 5-(3-Thienylmethyl)-1,3,4-oxadiazole-2-thiol?

5-(3-Thienylmethyl)-1,3,4-oxadiazole-2-thiol has molecular formula C7H6N2OS2 and molecular weight 198.26500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-(3-Thienylmethyl)-1,3,4-oxadiazole-2-thiol (CAS 262856-02-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359746-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.