5-Phenyl-1,2,4-thiadiazol-3-amine

5-苯基-1,2,4-噻二唑-3-胺

Also known as: 1,2,4-Thiadiazol-3-amine, 5-phenyl-, 3-Amino-5-phenyl-1,2,4-thiadiazole, 5-Phenyl-[1,2,4]thiadiazol-3-amine, 5-phenyl-[1,2,4]thiadiazol-3-ylamine, 3-Amino-5-phenyl-1,2,4-thiadiazol, 3-Amino-5-phenyl-1,2,4-thiadiazole,96%

5-Phenyl-1,2,4-thiadiazol-3-amine (CAS 27182-54-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H7N3S and a molecular weight of 177.226 g/mol. It is also known as 1,2,4-Thiadiazol-3-amine, 5-phenyl-, 3-Amino-5-phenyl-1,2,4-thiadiazole and 5-Phenyl-[1,2,4]thiadiazol-3-amine. Key properties include a melting point of 136ºC, a boiling point of 359.0±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 170.9±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27182-54-3
Jingsj CID: J-1510268-3
Molecular Formula: C₈H₇N₃S
Chinese Name: 5-苯基-1,2,4-噻二唑-3-胺
Molecular Weight: 177.226 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	136ºC
Boiling Point	359.0±25.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	170.9±23.2 °C

Frequently Asked Questions

What is the CAS number of 5-Phenyl-1,2,4-thiadiazol-3-amine?

The CAS number of 5-Phenyl-1,2,4-thiadiazol-3-amine is 27182-54-3.

What are the molecular formula and molecular weight of 5-Phenyl-1,2,4-thiadiazol-3-amine?

5-Phenyl-1,2,4-thiadiazol-3-amine has molecular formula C8H7N3S and molecular weight 177.226 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Phenyl-1,2,4-thiadiazol-3-amine (CAS 27182-54-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510268-3 (accessed 2026-10-25).

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