| Product Name | Tetronic acid |
| CAS No. | 541-57-1 |
| Synonyms | 4-Hydroxy-2,5-dihydrofuran-2-one; 5-hydroxyfuran-3(2H)-one; 4-hydroxyfuran-2(5H)-one |
| InChI | InChI=1/C4H4O3/c5-3-1-4(6)7-2-3/h1,5H,2H2 |
| Molecular Formula | C4H4O3 |
| Molecular Weight | 100.0728 |
| Density | 1.551g/cm3 |
| Melting point | 135-137℃ |
| Boiling point | 316.031°C at 760 mmHg |
| Flash point | 161.959°C |
| Water solubility | soluble |
| Refractive index | 1.577 |
| Safety | S24/25:; |
541-57-1 tetronic acid
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