2-chlorobenzo[d]thiazol-6-amine

Also known as: 2-chloro-1,3-benzothiazol-6-amine, 2-chlorobenzothiazo-6-amine, 6-amino-2-chlorobenzothiazole, 2-chloro-6-aminobenzothiazole, 2-chlorobenzothiazol-6-ylamine, 2-chloro-benzothiazol-6-ylamine, 6-benzothiazolamine, 2-chloro-

2-chlorobenzo[d]thiazol-6-amine (CAS 2406-90-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2S and a molecular weight of 184.646 g/mol. Key properties include a melting point of 155-157ºC, a boiling point of 337.3±15.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 157.8±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2406-90-8
Jingsj CID: J-1141631-2
Molecular Formula: C₇H₅ClN₂S
Molecular Weight: 184.646 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	155-157ºC
Boiling Point	337.3±15.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	157.8±20.4 °C
Exact Mass	183.986191
PSA	67.15000
LogP	2.13
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.763

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-chlorobenzo[d]thiazol-6-amine?

The CAS number of 2-chlorobenzo[d]thiazol-6-amine is 2406-90-8.

What are the molecular formula and molecular weight of 2-chlorobenzo[d]thiazol-6-amine?

2-chlorobenzo[d]thiazol-6-amine has molecular formula C7H5ClN2S and molecular weight 184.646 g/mol.

What are the upstream and downstream products of 2-chlorobenzo[d]thiazol-6-amine?

For 2-chlorobenzo[d]thiazol-6-amine, Upstream Products: 2-Chloro-6-nitro-1,3-benzothiazole, 2-Chlorobenzothiazole, Carbon disulphide; Downstream Products: 6-Amino-2-cyanobenzothiazole, 2-(6-amino-1,3-benzothiazol-2-yl)-4,5-dihydro-1,3-thiazole-4-carboxylic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-chlorobenzo[d]thiazol-6-amine (CAS 2406-90-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1141631-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.