2(5H)-Furanone, 98%
Order 2(5H)-Furanone, 98% (CAS 497-23-4) online at Zemixal: C4H4O2, COA and SDS with every lot, worldwide shipping. Packs from 1 g.
About 2(5H)-Furanone, 98%
Researchers and plant chemists source 2(5H)-Furanone, 98% from Zemixal for routine and specialised work. Identity at a glance (98%): CAS 497-23-4, formula C4H4O2 and molar mass 84.07 g/mol. Expect liquid.
Where it is used
- Organic synthesis
- API synthesis
Safe handling
Recommended storage temperature is 2–8 °C. Physical constants on file: melting point 4-5 °C and density 1.185 g/mL at 25 °C. Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.
Order it in 1 g, 5 g, 25 g and 100 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 2(5H)-Furanone, 98% |
|---|---|
| Catalogue number | ZX-007741 |
| CAS number | 497-23-4 |
| IUPAC name | 2H-furan-5-one |
| Molecular formula | C4H4O2 |
| Molar mass | 84.07 g/mol |
| Exact mass | 84.0211 |
| Purity / assay | 98% |
| Physical form | Liquid |
| Appearance | Liquid |
| Melting point | 4-5 °C |
| Density | 1.185 g/mL at 25 °C |
| XLogP3 | -0.6 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 26.3 Ų |
| Storage | 2–8 °C |
| HS code | 2932 |
| InChIKey | VIHAEDVKXSOUAT-UHFFFAOYSA-N |
| SMILES | C1C=CC(=O)O1 |
| PubChem CID | 10341 |
| Synonyms | γ-Crotonolactone, 2-Buten-1,4-olide, Furan-2(5H)-one, Isocrotonolactone, 2-Butenolide, 2-Oxo-2,5-dihydrofuran, 2,5-dihydrofuran-2-one, 4-Hydroxy-2-butenoic acid lactone, gamma-Crotolactone, alpha,beta-Crotonolactone, 2,5-Dihydrofuranone, delta,alpha,beta-Butenolide |
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
| 1 g | Quoted on request | |
| 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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- Formula
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- MW
- 348.3 g/mol
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