Tetrahydro-4H-pyran-4-one, 99%
Buy Tetrahydro-4H-pyran-4-one, 99% (CAS 29943-42-8) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-007231.
About Tetrahydro-4H-pyran-4-one, 99%
Zemixal supplies Tetrahydro-4H-pyran-4-one, 99% within its pharma Intermediates & Building Blocks portfolio. For your records (99%), the material is defined by CAS 29943-42-8, formula C5H8O2 and molar mass 100.12 g/mol. It is described as liquid.
Common uses in the lab and plant
- Organic synthesis
- Condensation & reductive amination
- API intermediates
Safe handling
Reported physical data: boiling point 166-166.5 °C and density 1.084 g/mL at 25 °C. Hazard communication follows GHS (Warning: H226 and H315). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 1224.
Order it in 1 g, 5 g and 25 g packs or ask for a bulk quotation. 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
Applications
Specifications and identifiers
| Product name | Tetrahydro-4H-pyran-4-one, 99% |
|---|---|
| Catalogue number | ZX-007231 |
| CAS number | 29943-42-8 |
| IUPAC name | oxan-4-one |
| Molecular formula | C5H8O2 |
| Molar mass | 100.12 g/mol |
| Exact mass | 100.0524 |
| Purity / assay | 99% |
| Physical form | Liquid |
| Appearance | Liquid |
| Boiling point | 166-166.5 °C |
| Density | 1.084 g/mL at 25 °C |
| XLogP3 | -0.5 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 26.3 Ų |
| HS code | 29321990 |
| UN number | UN 1224 |
| InChIKey | JMJRYTGVHCAYCT-UHFFFAOYSA-N |
| SMILES | C1COCCC1=O |
| PubChem CID | 121599 |
| Synonyms | 4-Oxotetrahydropyran, 4H-Pyran-4-one, tetrahydro-, Tetrahydro-4-pyrone, Tetrahydro-.gamma.-pyrone, 4-Oxacyclohexanone, 2,3,5,6-Tetrahydro-4-pyranone, Tetrahydro-gamma-pyrone, tetrahydropyran-4-one, 4-thp, tetrahydro-2h-pyran-4-one, tetrahydro-pyran-4-one, 2H-3,5,6-trihydropyran-4-one |
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
- H315Causes skin irritation
Precautionary statements P210, P233, P240, P241, P242, P243, P264, P280, P302 + P352, P303 + P361 + P353, P321, P332 + P317, 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 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 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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