A8347412
δ-Valerolactone , 98% , 542-28-9
Synonym(s):
delta-Valerolactone;Tetrahydro-2H-2-pyranone
CAS NO.：542-28-9
Empirical Formula: C5H8O2
Molecular Weight: 100.12
MDL number: MFCD00006645
EINECS: 208-807-1
| Pack Size | Price | Stock | Quantity |
| 25G | RMB52.00 | In Stock |
|
| 100G | RMB127.20 | In Stock |
|
| 500G | RMB427.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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 | n |
| Flash point: | 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 |
| 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) |
Description and Uses
δ-Valerolactone (tetrahydro-2H-2-pyranone or δ VL) can be used as a monomer unit in the synthesis of poly(δ-valerolactone)s poly(conjugated ester)s via ring-opening polymerization.
It can also be used as a starting material in the synthesis of (+)-guadinomic acid , sodium δ-hydroxyvalerate , methyl δ-hydroxyvalerate , and 5-hydroxyvaleraldehyde.
