4-(2-Chlorophenyl)thiazol-2-amine

4-(2-氯苯基)-1,3-噻唑-2-胺

Also known as: 2-Amino-4-(2-chlorophenyl)thiazole, 2-Amino-4-(2-chlorophenyl)-1,3-thiazole, 4-(2-Chlorophenyl)-1,3-thiazol-2-amine, 4-(2-Chlorophenyl)-2-thiazolamine, 4-(2-Chloro-phenyl)-thiazol-2-ylamine, 4-(o-Chlorophenyl)-2-aminothiazole, NSC 13534

4-(2-Chlorophenyl)thiazol-2-amine (CAS 21344-90-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7ClN2S and a molecular weight of 210.68300 g/mol. It is also known as 2-Amino-4-(2-chlorophenyl)thiazole, 2-Amino-4-(2-chlorophenyl)-1,3-thiazole and 4-(2-Chlorophenyl)-1,3-thiazol-2-amine. Key properties include a melting point of 132-138°C, a boiling point of 371.1ºC at 760 mmHg, a density of 1.389g/cm3 and a flash point of 178.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21344-90-1
Jingsj CID
J-1512935-6
Molecular Formula
C9H7ClN2S
Chinese Name
4-(2-氯苯基)-1,3-噻唑-2-胺
Molecular Weight
210.68300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point132-138°C
Boiling Point371.1ºC at 760 mmHg
Density1.389g/cm3
Flash Point178.3ºC

Frequently Asked Questions

What is the CAS number of 4-(2-Chlorophenyl)thiazol-2-amine?

The CAS number of 4-(2-Chlorophenyl)thiazol-2-amine is 21344-90-1.

What are the molecular formula and molecular weight of 4-(2-Chlorophenyl)thiazol-2-amine?

4-(2-Chlorophenyl)thiazol-2-amine has molecular formula C9H7ClN2S and molecular weight 210.68300 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(2-Chlorophenyl)thiazol-2-amine (CAS 21344-90-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512935-6 (accessed 2026-10-22).

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