2,5-Dibromothiophene, 98%
Order 2,5-Dibromothiophene, 98% (CAS 3141-27-3) online at Zemixal: C4H2Br2S, COA and SDS with every lot, worldwide shipping.
About 2,5-Dibromothiophene, 98%
Researchers and plant chemists source 2,5-Dibromothiophene, 98% from Zemixal for routine and specialised work. Identity at a glance (95%): CAS 3141-27-3, formula C4H2Br2S and molar mass 241.93 g/mol. Typical appearance is liquid.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Handling and storage
Literature values: melting point −6 °C and density 2.147 g/mL at 25 °C. Hazard communication follows GHS (Danger: H300, H315, H317 and H319). Our SDS lists exposure controls and first-aid measures.
Available as 25 g, 100 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
- API synthesis
Applications
Specifications and identifiers
| Product name | 2,5-Dibromothiophene, 98% |
|---|---|
| Catalogue number | ZX-011336 |
| CAS number | 3141-27-3 |
| IUPAC name | 2,5-dibromothiophene |
| Molecular formula | C4H2Br2S |
| Molar mass | 241.93 g/mol |
| Exact mass | 241.8224 |
| Purity / assay | 95% |
| Physical form | Liquid |
| Appearance | Liquid |
| Melting point | −6 °C |
| Density | 2.147 g/mL at 25 °C |
| XLogP3 | 3.7 |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 28.2 Ų |
| HS code | 29319090 |
| InChIKey | KBVDUUXRXJTAJC-UHFFFAOYSA-N |
| SMILES | C1=C(SC(=C1)Br)Br |
| PubChem CID | 18453 |
| Synonyms | 2,5-dibromo-thiophene, Thiophene, 2,5-dibromo-, Thiophene, 2,5dibromo, Thiophene,5-dibromo-, 2,5-Dibromothiophene, 95%, 2,5-Dibromothiophene, Vetec(TM) reagent grade, 94% |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H300Fatal if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H341Suspected of causing genetic defects
Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P333 + 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
| 25 g | Quoted on request | |
| 100 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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