2(5H)-Furanone CAS#: 497-23-4; ChemWhat Code: 57480
Names & Identifiers |
| Product Name | 2(5H)-Furanone |
| Synonyms | .alpha.,.beta.-Crotonolactone;.delta.,.alpha.,.beta.-Butenolide;.gamma.-Crotolactone;.gamma.-Hydroxycrotonicacidlactone;2(5H)-Furanone (.gamma.-crotonolactone);2-Buten-4-olide;2-Butenoic acid, 4-hydroxy-, gamma-lactone;2-Butenoic acid-gamma-lactone |
| CAS Registry Number | 497-23-4 |
| Molecular Formula | C4H4O2 |
| Molecular Weight | 84.07 |
| EINECS | 207-839-3 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 4-5 °C(lit.) |
| Boiling Point | 86-87 °C12 mm Hg(lit.) |
| Density | 1.185 g/mL at 25 °C(lit.) |
| Refractive Index | n |
| FEMA | 4138 | 4-HYDROXY-2-BUTENOIC ACID GAMMA-LACTONE |
| Flash Point | 214 °F |
| Storage | 2-8°C |
| form | Liquid |
| Color | Clear Colorless to pale yellow or amber |
| Water Solubility | Immiscible with water. |
| BRN | 383585 |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | 2(5H)-Furanone(497-23-4) |
| EPA Substance Registry System | 2(5H)-Furanone(497-23-4) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38 |
| S Phrase | 26 |
| WGK Germany | 3 |
| RTECS | LU3453000 |
| F | 8-10 |
| Hazard Note | Irritant |
| HS Code | 29322980 |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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