5-Methyl-2-thiophenecarboxaldehyde, 98%
5-Methyl-2-thiophenecarboxaldehyde, 98% (CAS 13679-70-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About 5-Methyl-2-thiophenecarboxaldehyde, 98%
Researchers and plant chemists source 5-Methyl-2-thiophenecarboxaldehyde, 98% from Zemixal for routine and specialised work. For your records (98%), the material is defined by CAS 13679-70-4, formula C6H6OS and molar mass 126.18 g/mol. It is described as clear yellow to brown liquid.
Use cases we see most often
- Organic synthesis
- API synthesis
Storage and safety notes
Store at 2–8 °C. Literature values: density 1.17 g/mL at 25 °C. Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.
Order it in 5 g, 25 g, 100 g and 500 g packs or ask for a bulk quotation. 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 | 5-Methyl-2-thiophenecarboxaldehyde, 98% |
|---|---|
| Catalogue number | ZX-011394 |
| CAS number | 13679-70-4 |
| IUPAC name | 5-methylthiophene-2-carbaldehyde |
| Molecular formula | C6H6OS |
| Molar mass | 126.18 g/mol |
| Exact mass | 126.0139 |
| Purity / assay | 98% |
| Physical form | Liquid |
| Appearance | Clear yellow to brown liquid |
| Density | 1.17 g/mL at 25 °C |
| XLogP3 | 1.8 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 45.3 Ų |
| Storage | 2–8 °C |
| HS code | 29420090 |
| InChIKey | VAUMDUIUEPIGHM-UHFFFAOYSA-N |
| SMILES | CC1=CC=C(S1)C=O |
| PubChem CID | 61663 |
| Synonyms | 2-Formyl-5-methylthiophene, 5-Methylthiophene-2-carboxaldehyde, 2-Thiophenecarboxaldehyde, 5-methyl-, 5-Methyl-2-formylthiophene, 5-Methylthiophene-2-aldehyde, bread thiophene, 5-Methyl-2-thiophencarboxaldehyde, thiophene, 2-Methyl, 5-formyl, 5-Methyl-2-carboxaldehyde-thiophene, Thiophen-2-carboxaldehyde, 5-methyl, 5-Methyl-2-thienylcarbaldehyde, 2-methylthiophene-5-carboxaldehyde |
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
Precautionary statements P264, P270, P301 + P317, P330, 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 | |
| 100 g | Quoted on request | |
| 500 g | 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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