5-(5-Nitro-2-furyl)-1,3,4-thiadiazole-2-thiol

5-(5-硝基-2-呋喃)-1,3,4-噻二唑-2-硫醇

Also known as: 1,3,4-Thiadiazole-2(3H)-thione, 5-(5-nitro-2-furanyl)-, 5-(5-NITROFURAN-2-YL)-1,3,4-THIADIAZOLE-2-THIOL, 5-(5-Nitrofuran-2-yl)-1,3,4-thiadiazole-2(3H)-thione, 5-(5-nitrofuran-2-yl)-3H-1,3,4-thiadiazole-2-thione, HMS548A17

5-(5-Nitro-2-furyl)-1,3,4-thiadiazole-2-thiol (CAS 16865-27-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3N3O3S2 and a molecular weight of 229.23600 g/mol. It is also known as 1,3,4-Thiadiazole-2(3H)-thione, 5-(5-nitro-2-furanyl)-, 5-(5-NITROFURAN-2-YL)-1,3,4-THIADIAZOLE-2-THIOL and 5-(5-Nitrofuran-2-yl)-1,3,4-thiadiazole-2(3H)-thione. Key properties include a melting point of 175ºC, a boiling point of 363.9ºC at 760mmHg, a density of 1.96g/cm3 and a flash point of 173.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16865-27-3
Jingsj CID
J-1500483-1
Molecular Formula
C6H3N3O3S2
Chinese Name
5-(5-硝基-2-呋喃)-1,3,4-噻二唑-2-硫醇
Molecular Weight
229.23600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point175ºC
Boiling Point363.9ºC at 760mmHg
Density1.96g/cm3
Flash Point173.9ºC

Frequently Asked Questions

What is the CAS number of 5-(5-Nitro-2-furyl)-1,3,4-thiadiazole-2-thiol?

The CAS number of 5-(5-Nitro-2-furyl)-1,3,4-thiadiazole-2-thiol is 16865-27-3.

What are the molecular formula and molecular weight of 5-(5-Nitro-2-furyl)-1,3,4-thiadiazole-2-thiol?

5-(5-Nitro-2-furyl)-1,3,4-thiadiazole-2-thiol has molecular formula C6H3N3O3S2 and molecular weight 229.23600 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(5-Nitro-2-furyl)-1,3,4-thiadiazole-2-thiol (CAS 16865-27-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500483-1 (accessed 2026-10-26).

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