4-Bromo-2-thiophene carboxylic acid, 98%
Order 4-Bromo-2-thiophene carboxylic acid, 98% (CAS 16694-18-1) online at Zemixal: C5H3BrO2S, COA and SDS with every lot, worldwide shipping.
About 4-Bromo-2-thiophene carboxylic acid, 98%
4-Bromo-2-thiophene carboxylic acid, 98% sits in our carboxylic Acids & Salts section and ships worldwide from stock or short lead time. Key data (98%): CAS 16694-18-1, formula C5H3BrO2S and molar mass 207.05 g/mol. Typical appearance is white to light yellow powder to crystals.
Use cases we see most often
- Organic synthesis
- Fine chemical synthesis
Handling and storage
Physical constants on file: melting point 120.0 to 124.0 °C. Hazard communication follows GHS (Warning: H302, H312, H315 and H319). Our SDS lists exposure controls and first-aid measures.
Available as 5 g, 25 g and 1 kg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- Fine chemical synthesis
Applications
Specifications and identifiers
| Product name | 4-Bromo-2-thiophene carboxylic acid, 98% |
|---|---|
| Catalogue number | ZX-007390 |
| CAS number | 16694-18-1 |
| IUPAC name | 4-bromothiophene-2-carboxylic acid |
| Molecular formula | C5H3BrO2S |
| Molar mass | 207.05 g/mol |
| Exact mass | 205.9037 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to light yellow powder to crystals |
| Melting point | 120.0 to 124.0 °C |
| XLogP3 | 2.2 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 65.5 Ų |
| HS code | 29024400 |
| InChIKey | HJZFPRVFLBBAMU-UHFFFAOYSA-N |
| SMILES | C1=C(SC=C1Br)C(=O)O |
| PubChem CID | 610409 |
| Synonyms | 4-Bromo-thiophene-2-carboxylic acid, 2-Thiophenecarboxylic acid, 4-bromo-, 3-Bromothiophene-5-carboxylic acid, 4-Bromo-2-thiophenecarboxylicacid, 4-Bromo-2-thiophenecarboxylic acid, AldrichCPR |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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