2,5-Thiophenedicarboxaldehyde, 99%
Buy 2,5-Thiophenedicarboxaldehyde, 99% (CAS 932-95-6) from Zemixal: C6H4O2S, COA and SDS with every lot, worldwide shipping.
About 2,5-Thiophenedicarboxaldehyde, 99%
2,5-Thiophenedicarboxaldehyde, 99% is part of the Zemixal thiophenes, Thiazoles & Thiadiazoles range. Key data (99%): CAS 932-95-6, formula C6H4O2S and molar mass 140.16 g/mol. Typical appearance is yellow to orange to brown powder or crystal or chunks.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Handling and storage
Physical constants on file: melting point 115-117 °C. Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 1 g, 5 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 2,5-Thiophenedicarboxaldehyde, 99% |
|---|---|
| Catalogue number | ZX-011338 |
| CAS number | 932-95-6 |
| IUPAC name | thiophene-2,5-dicarbaldehyde |
| Molecular formula | C6H4O2S |
| Molar mass | 140.16 g/mol |
| Exact mass | 139.9932 |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | Yellow to orange to brown powder or crystal or chunks |
| Melting point | 115-117 °C |
| XLogP3 | 1.2 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 62.4 Ų |
| HS code | 29241900 |
| InChIKey | OTMRXENQDSQACG-UHFFFAOYSA-N |
| SMILES | C1=C(SC(=C1)C=O)C=O |
| PubChem CID | 587784 |
| Synonyms | Thiophene-2,5-dialdehyde, 2,5-Thiophenedicarboxaldehyde, 2,5-Thiophenedicarbaldehyde, 2,5-Diformylthiophene, 2,5-Thiophenedial, Thiophene-2,5-dicarboxaldehyde, 2,5-thiophene dicarboxaldehyde, 2,5-Diformylthiophen, Thiophene-2,5-dicarbal |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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
| 1 g | Quoted on request | |
| 5 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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