2-Chloro-4-(chloromethyl)thiazole

Also known as: 2-Chloro-4-(chloromethyl)-1,3-thiazole, 2-chloro-4-chloromethylthiazole, 2-chloro-4-thiazolylmethyl chloride, 4-chloromethyl-2-chloro-1,3-thiazole, Thiazole, 2-chloro-4-(chloromethyl)-, OR8403

2-Chloro-4-(chloromethyl)thiazole (CAS 5198-76-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3Cl2NS and a molecular weight of 168.04400 g/mol. Key properties include a boiling point of 268.631ºC at 760 mmHg, a density of 1.503g/cm3 and a flash point of 116.264ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5198-76-5
Jingsj CID: J-849414-2
Molecular Formula: C₄H₃Cl₂NS
Molecular Weight: 168.04400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	268.631ºC at 760 mmHg
Density	1.503g/cm3
Flash Point	116.264ºC
Exact Mass	166.93600
PSA	41.13000
LogP	2.53530
Refractive Index	1.584

Customs & Trade Information

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Chloro-4-(chloromethyl)thiazole?

The CAS number of 2-Chloro-4-(chloromethyl)thiazole is 5198-76-5.

What are the molecular formula and molecular weight of 2-Chloro-4-(chloromethyl)thiazole?

2-Chloro-4-(chloromethyl)thiazole has molecular formula C4H3Cl2NS and molecular weight 168.04400 g/mol.

What are the upstream and downstream products of 2-Chloro-4-(chloromethyl)thiazole?

For 2-Chloro-4-(chloromethyl)thiazole, Upstream Products: (2-Chloro-1,3-thiazol-4-yl)methanol, 2-Amino-4-(chloromethyl)thiazole hydrochloride.

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-Chloro-4-(chloromethyl)thiazole (CAS 5198-76-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-849414-2 (accessed 2026-11-09).

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