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

5-(4-异丙苯基)-1,3,4-噻二唑-2-胺

Also known as: 1,3,4-Thiadiazol-2-amine, 5-[4-(1-methylethyl)phenyl]-, 5-(4-propan-2-ylphenyl)-1,3,4-thiadiazol-2-amine, 5-(4-isopropylphenyl)-1,3,4-thiadiazol-2-amine

5-(4-Isopropylphenyl)-1,3,4-thiadiazol-2-amine (CAS 100987-89-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H13N3S and a molecular weight of 219.30600 g/mol. It is also known as 1,3,4-Thiadiazol-2-amine, 5-[4-(1-methylethyl)phenyl]-, 5-(4-propan-2-ylphenyl)-1,3,4-thiadiazol-2-amine and 5-(4-isopropylphenyl)-1,3,4-thiadiazol-2-amine. Key properties include a boiling point of 369.3ºC at 760mmHg, a density of 1.198g/cm3 and a flash point of 177.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 100987-89-1
Jingsj CID: J-1051820-7
Molecular Formula: C₁₁H₁₃N₃S
Chinese Name: 5-(4-异丙苯基)-1,3,4-噻二唑-2-胺
Molecular Weight: 219.30600 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	369.3ºC at 760mmHg
Density	1.198g/cm3
Flash Point	177.1ºC

Frequently Asked Questions

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

The CAS number of 5-(4-Isopropylphenyl)-1,3,4-thiadiazol-2-amine is 100987-89-1.

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

5-(4-Isopropylphenyl)-1,3,4-thiadiazol-2-amine has molecular formula C11H13N3S and molecular weight 219.30600 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-(4-Isopropylphenyl)-1,3,4-thiadiazol-2-amine (CAS 100987-89-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1051820-7 (accessed 2026-10-25).

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