δ-Valerolactone, 98%
Order δ-Valerolactone, 98% (CAS 542-28-9) online at Zemixal: C5H8O2, COA and SDS with every lot, worldwide shipping. Purity 98%.
About δ-Valerolactone, 98%
δ-Valerolactone, 98% sits in our esters & Lactones section and ships worldwide from stock or short lead time. For your records (98%), the material is defined by CAS 542-28-9, formula C5H8O2 and molar mass 100.12 g/mol. It is described as colourless to yellow liquid.
Use cases we see most often
- Organic synthesis
- Polymer & resin production
Storage and safety notes
Store at 2–8 °C. Physical constants on file: melting point −13 to −12 °C and density 1.079 g/mL at 25 °C. Hazard communication follows GHS (Danger: H318). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 25 g, 100 g and 500 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- Polymer & resin production
Applications
Specifications and identifiers
| Product name | δ-Valerolactone, 98% |
|---|---|
| Catalogue number | ZX-008021 |
| CAS number | 542-28-9 |
| IUPAC name | oxan-2-one |
| Molecular formula | C5H8O2 |
| Molar mass | 100.12 g/mol |
| Exact mass | 100.0524 |
| Purity / assay | 98% |
| Physical form | Liquid |
| Appearance | Colourless to yellow liquid |
| Melting point | −13 to −12 °C |
| Density | 1.079 g/mL at 25 °C |
| XLogP3 | -0.3 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 26.3 Ų |
| Storage | 2–8 °C |
| HS code | 29420090 |
| InChIKey | OZJPLYNZGCXSJM-UHFFFAOYSA-N |
| SMILES | C1CCOC(=O)C1 |
| PubChem CID | 10953 |
| Synonyms | Tetrahydro-2H-2-pyranone, delta-Valerolactone, 5-Valerolactone, 2H-Pyran-2-one, tetrahydro-, tetrahydropyran-2-one, Tetrahydro-2-pyranone, delta-Valeryllactone, .delta.-Valerolactone, Valerolactone, 1-Oxacyclohexan-2-one, .delta.-Valeryllactone, tetrahydro-pyran-2-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 Danger
- H318Causes serious eye damage
Precautionary statements P264 + P265, P280, P305 + P354 + P338, P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 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.
Questions about δ-Valerolactone, 98%
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