Name | 4-hydroxyfuran-2(5H)-one |
Synonyms | B-Tetronic acid BETA-TETRONIC ACID Tetronicacid,beta- 4-HYDROXYFURAN-2(5H)-ONE 4-hydroxyfuran-2(5H)-one 4-HYDROXY-2(5H)-FURANONE 5-hydroxyfuran-3(2H)-one 4-HYDROXY-2,5-DIHYDROFURAN-2-ONE 4-Hydroxy-2,5-dihydrofuran-2-one |
CAS | 541-57-1 |
EINECS | 208-785-3 |
InChI | InChI=1/C4H4O3/c5-3-1-4(6)7-2-3/h1,5H,2H2 |
Molecular Formula | C4H4O3 |
Molar Mass | 100.07 |
Density | 1.5510 |
Melting Point | 135-137 °C |
Boling Point | 316.03°C |
Flash Point | 161.959°C |
Water Solubility | soluble |
Vapor Presure | 0mmHg at 25°C |
Appearance | Crystalline Powder |
Color | Light yellow-beige |
BRN | 108442 |
pKa | 3.55±0.10(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.4688 (estimate) |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 24/25 - Avoid contact with skin and eyes. |
HS Code | 29321900 |
Hazard Class | IRRITANT |