5-(2-Chlorophenyl)-1,3,4-thiadiazol-2-amine

2-氨基-5-(2-氯苯基)-1,3,4-噻二唑

Also known as: 2-AMINO-5-(2-CHLOROPHENYL)-1,3,4-THIADIAZOLE, 5-(2-CHLOROPHENYL)-1,3,4-THIADIAZOL-2-AMINE, 5-(2-Chlorophenyl)-1,3,4-thiadiazol-2-amine, 1,3,4-Thiadiazol-2-amine, 5-(2-chlorophenyl)-, 5-(2-CHLORO-PHENYL)-[1,3,4]THIADIAZOL-2-YLAMINE, IFLAB-BB F1386-0067, MFCD00548482, VITAS-BB TBB000090

5-(2-Chlorophenyl)-1,3,4-thiadiazol-2-amine (CAS 828-81-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6ClN3S and a molecular weight of 211.67100 g/mol. It is also known as 2-AMINO-5-(2-CHLOROPHENYL)-1,3,4-THIADIAZOLE, 5-(2-CHLOROPHENYL)-1,3,4-THIADIAZOL-2-AMINE and 1,3,4-Thiadiazol-2-amine, 5-(2-chlorophenyl)-. Key property: a boiling point of 393.8°C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 828-81-9
Jingsj CID: J-944716-1
Molecular Formula: C₈H₆ClN₃S
Chinese Name: 2-氨基-5-(2-氯苯基)-1,3,4-噻二唑
Molecular Weight: 211.67100 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	393.8°C at 760 mmHg

Frequently Asked Questions

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

The CAS number of 5-(2-Chlorophenyl)-1,3,4-thiadiazol-2-amine is 828-81-9.

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

5-(2-Chlorophenyl)-1,3,4-thiadiazol-2-amine has molecular formula C8H6ClN3S and molecular weight 211.67100 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-(2-Chlorophenyl)-1,3,4-thiadiazol-2-amine (CAS 828-81-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-944716-1 (accessed 2026-10-24).

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