 |
| δ-Velolactone, abbreviated as DVL, is a colorless to pale yellow oily liquid with a boiling point of 218℃ (at normal pressure) and a flash point of 107℃. It is a versatile fine chemical intermediate widely used in pharmaceutical intermediates, fragrances, polyesters, polyurethanes, specialty solvents, coatings, and other fields. | |||||||||
542-28-9
bosschem
542-28-9
delta-Valerolactone Basic information | |
Product Name: | delta-Valerolactone |
CAS: | 542-28-9 |
MF: | C5H8O2 |
MW: | 100.12 |
EINECS: | 208-807-1 |
Mol File: | 542-28-9.mol |
delta-Valerolactone Chemical Properties | |
Melting point | -13 °C |
Boiling point | 230 °C |
density | 1.105 g/mL at 20 °C |
vapor density | 3.45 (vs air) |
vapor pressure | 8.8Pa at 20℃ |
refractive index | n20/D 1.457(lit.) |
Fp | 212 °F |
storage temp. | -20°C |
solubility | Chloroform, Ethyl Acetate, Methanol |
form | Liquid |
color | Clear colorless to pale yellow |
Water Solubility | miscible |
BRN | 106436 |
Stability: | Moisture Sensitive |
InChI | 1S/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2 |
InChIKey | OZJPLYNZGCXSJM-UHFFFAOYSA-N |
SMILES | O=C1CCCCO1 |
LogP | 0 at 23℃ |
CAS DataBase Reference | 542-28-9(CAS DataBase Reference) |
NIST Chemistry Reference | 2H-Pyran-2-one, tetrahydro-(542-28-9) |
EPA Substance Registry System | 2H-Pyran-2-one, tetrahydro- (542-28-9) |
