Mesityl oxide, puriss 99%+
Order Mesityl oxide, puriss 99%+ (CAS 141-79-7) online at Zemixal: C6H10O, COA and SDS with every lot, worldwide shipping.
About Mesityl oxide, puriss 99%+
Mesityl oxide, puriss 99%+ sits in our aldehydes & Ketones section and ships worldwide from stock or short lead time. Identity at a glance (Puriss): CAS 141-79-7, formula C6H10O and molar mass 98.14 g/mol. Expect clear colourless liquid.
Use cases we see most often
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Molecular biology workflows
Storage and safety notes
Physical constants on file: melting point -41.5 °C. Hazard communication follows GHS (Warning: H226, H302, H312 and H332). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 1229.
Available as 1 L and 180 kg. 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
- Condensation & reductive amination
- API intermediates
- Molecular biology workflows
Applications
Specifications and identifiers
| Product name | Mesityl oxide, puriss 99%+ |
|---|---|
| Catalogue number | ZX-007196 |
| CAS number | 141-79-7 |
| IUPAC name | 4-methylpent-3-en-2-one |
| Molecular formula | C6H10O |
| Molar mass | 98.14 g/mol |
| Exact mass | 98.0732 |
| Grade | Puriss |
| Purity / assay | ≥99% |
| Physical form | Liquid |
| Appearance | Clear colourless liquid |
| Melting point | -41.5 °C |
| XLogP3 | 1.4 |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 17.1 Ų |
| HS code | 29141990 |
| UN number | UN 1229 |
| InChIKey | SHOJXDKTYKFBRD-UHFFFAOYSA-N |
| SMILES | CC(=CC(=O)C)C |
| PubChem CID | 8858 |
| Synonyms | 4-Methyl-3-penten-2-one, Isopropylideneacetone, Methyl isobutenyl ketone, 3-Penten-2-one, 4-methyl-, Isobutenyl methyl ketone, Ossido di mesitile, 3-Isohexen-2-one, Oxyde de mesityle, Methyl 2-methyl-1-propenyl ketone, Acetone, isopropylidene-, Methyl 2,2-dimethylvinyl ketone, 2-Methyl-4-oxo-2-pentene |
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
- H226Flammable liquid and vapor
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P317, P321, P330, P362 + P364, P370 + P378, P403 + P235, 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 L | Quoted on request | |
| 180 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Mesityl oxide, puriss 99%+
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Other grades with CAS 141-79-7
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