Skip to main content

5-Bromo-2-chlorothiazole

Also known as: 5-Bromo-2-chloro-1,3-thiazole, 2-Chloro-5-bromothiazole, 2-Chloro-5-bromo-1,3-thiazole, Thiazole, 5-bromo-2-chloro-, 5-Bromo-2-chlorothiazole

5-Bromo-2-chlorothiazole (CAS 3034-56-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3HBrClNS and a molecular weight of 198.469 g/mol. Key properties include a boiling point of 253.8±32.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 107.3±25.1 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3034-56-8
Jingsj CID
J-1158116-1
Molecular Formula
C3HBrClNS
Molecular Weight
198.469 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point253.8±32.0 °C at 760 mmHg
Density2.0±0.1 g/cm3
Flash Point107.3±25.1 °C
Exact Mass196.870148
PSA41.13000
LogP1.76
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.622

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed

Customs & Trade Information

HS Code2934100090
Summary2934100090 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 5-Bromo-2-chlorothiazole?

The CAS number of 5-Bromo-2-chlorothiazole is 3034-56-8.

What are the molecular formula and molecular weight of 5-Bromo-2-chlorothiazole?

5-Bromo-2-chlorothiazole has molecular formula C3HBrClNS and molecular weight 198.469 g/mol.

Is 5-Bromo-2-chlorothiazole hazardous?

5-Bromo-2-chlorothiazole has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.

What are the upstream and downstream products of 5-Bromo-2-chlorothiazole?

For 5-Bromo-2-chlorothiazole, Upstream Products: 2-Chlorothiazole; Downstream Products: 2-Amino-5-bromothiazole.

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

Last updated:

How to cite: Jingsj. "5-Bromo-2-chlorothiazole (CAS 3034-56-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1158116-1 (accessed 2026-11-09).

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