2-Bromothiazole-5-carboxylic acid
Also known as: 2-Bromo-1,3-thiazole-5-carboxylic acid, 2-Bromo-5-thiazolecarboxylic acid, 5-Thiazolecarboxylic acid, 2-bromo-, MFCD04115730
2-Bromothiazole-5-carboxylic acid (CAS 54045-76-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2BrNO2S and a molecular weight of 208.03 g/mol. Key properties include a melting point of 182ºC (dec.), a boiling point of 350.0±15.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 165.5±20.4 °C. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54045-76-0
- Jingsj CID
- J-1969112-4
- Molecular Formula
- C4H2BrNO2S
- Molecular Weight
- 208.03 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 182ºC (dec.) |
|---|---|
| Boiling Point | 350.0±15.0 °C at 760 mmHg |
| Density | 2.1±0.1 g/cm3 |
| Flash Point | 165.5±20.4 °C |
| Exact Mass | 206.898956 |
| PSA | 78.43000 |
| LogP | 1.60 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.663 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
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-Bromothiazole-5-carboxylic acid?
The CAS number of 2-Bromothiazole-5-carboxylic acid is 54045-76-0.
What are the molecular formula and molecular weight of 2-Bromothiazole-5-carboxylic acid?
2-Bromothiazole-5-carboxylic acid has molecular formula C4H2BrNO2S and molecular weight 208.03 g/mol.
Is 2-Bromothiazole-5-carboxylic acid hazardous?
2-Bromothiazole-5-carboxylic acid has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of 2-Bromothiazole-5-carboxylic acid?
For 2-Bromothiazole-5-carboxylic acid, Upstream Products: Ethyl 2-bromothiazole-5-carboxylate; Downstream Products: 2-chlorothiazole-5-carbonyl chloride, tert-Butyl (2-bromothiazol-5-yl)carbamate, 2-Bromothiazole-5-carboxamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Bromothiazole-5-carboxylic acid (CAS 54045-76-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969112-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.