1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine

Also known as: 6-Chloro-2-hydrazinylbenzo[d]thiazole, 6-Chloro-2-hydrazino-1,3-benzothiazole, 6-Chloro-2-hydrazinyl-1,3-benzothiazole, 2-Hydrazino-6-chloro-1,3-benzothiazole, (6-Chlorobenzothiazol-2-yl)hydrazine, 1-(6-Chlorobenzo[d]thiazol-2-yl)hydrazine, F1908-0017

1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine (CAS 51011-54-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClN3S and a molecular weight of 199.66100 g/mol. Key properties include a melting point of 263ºC, a boiling point of 361.293ºC at 760 mmHg, a density of 1.599g/cm3 and a flash point of 172.304ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51011-54-2
Jingsj CID: J-1480436-5
Molecular Formula: C₇H₆ClN₃S
Molecular Weight: 199.66100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	263ºC
Boiling Point	361.293ºC at 760 mmHg
Density	1.599g/cm3
Flash Point	172.304ºC
Exact Mass	198.99700
PSA	79.18000
LogP	3.00860
Refractive Index	1.813

Customs & Trade Information

HS Code	2934200090
Summary	2934200090. other compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused. 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 1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine?

The CAS number of 1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine is 51011-54-2.

What are the molecular formula and molecular weight of 1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine?

1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine has molecular formula C7H6ClN3S and molecular weight 199.66100 g/mol.

What are the upstream and downstream products of 1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine?

For 1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine, Upstream Products: 2-Amino-6-chlorobenzothiazole, 4-Chloroaniline, 2,6-Dichlorobenzothiazole; Downstream Products: 2,6-Dichlorobenzothiazole.

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. "1-(6-Chloro-1,3-benzothiazol-2-yl)hydrazine (CAS 51011-54-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1480436-5 (accessed 2026-11-09).

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