2-Acetyl-5-methylthiophene, 98%
Buy 2-Acetyl-5-methylthiophene, 98% (CAS 13679-74-8) from Zemixal. Request a quote with price, lead time and documents. Packs from 5 g.
About 2-Acetyl-5-methylthiophene, 98%
2-Acetyl-5-methylthiophene, 98% is part of the Zemixal thiophenes, Thiazoles & Thiadiazoles range. For your records (98%), the material is defined by CAS 13679-74-8, formula C7H8OS and molar mass 140.2 g/mol. Expect white to light yellow powder or crystals.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Safe handling
Physical constants on file: melting point 24-28 °C and density 1.106 g/mL at 25 °C. It carries the GHS signal word Warning (H302, H312, H315 and H319), so wear gloves and eye protection and work with good ventilation.
Available as 5 g, 25 g and 100 g. Larger or split packs can be arranged. Every shipment includes 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-Acetyl-5-methylthiophene, 98% |
|---|---|
| Catalogue number | ZX-011340 |
| CAS number | 13679-74-8 |
| IUPAC name | 1-(5-methylthiophen-2-yl)ethanone |
| Molecular formula | C7H8OS |
| Molar mass | 140.2 g/mol |
| Exact mass | 140.0296 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to light yellow powder or crystals |
| Melting point | 24-28 °C |
| Density | 1.106 g/mL at 25 °C |
| XLogP3 | 2 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 45.3 Ų |
| HS code | 29332990 |
| InChIKey | YOSDTJYMDAEEAZ-UHFFFAOYSA-N |
| SMILES | CC1=CC=C(S1)C(=O)C |
| PubChem CID | 83655 |
| Synonyms | 1-(5-Methyl-2-thienyl)ethanone, 1-(5-Methylthiophen-2-yl)ethan-1-one, 2-Methyl-5-acetylthiophene, 5-Methyl-2-thienyl methyl ketone, Methyl 5-methyl-2-thienyl ketone, Ethanone, 1-(5-methyl-2-thienyl)-, 1-(5-Methyl-2-thienyl)ethan-1-one, Ketone, methyl 5-methyl-2-thienyl, 5-methyl-2-acetylthiophene, Methylthienylcetone, Thiophene, 2-acetyl-5-methyl, 1-(5-Methyl-2-thienyl)-Ethanone |
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 | |
| 100 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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