2-Bromo-4-butanolide Cas 5061-21-2
Piperonylic acid CAS# 94-53-1
18 1 月, 20223-Hydroxy-gamma-butyrolactone CAS# 7331-52-4
18 1 月, 2022
2-Bromo-4-butanolide Properties
| CAS No. : | 5061-21-2 |
| English Name : | 3-Bromdihydrofuran-2(3H)-on |
| English Alias : | α-Bromo-γ-butyrolacton /2(3H)-Furanone, 3-bromodihydro- /MFCD00005387 /2-Bromo-4-butanolide |
| Density : | 1.8±0.1 g/cm3 |
| Boiling Point : | 287.9±0.0 °C at 760 mmHg |
| Melting Point(°C) : | N/A |
| Molecular Formular : | C4H5BrO2 |
| Molecular Weight : | 164.985 |
| Flash Point: | 111.5±25.4 °C |
| Exact Mass : | 163.947281 |
| PSA: | 26.30000 |
| LogP: | -0.47 |
| Appearance: | Light yellow liquid |
| Storage conditions: | Keep away from light, in a cool and dry place, sealed and stored |
| Vapor pressure: | 0.0±0.6 mmHg at 25°C |
| Refractive index: | 1.529 |
| HS Code : | 29322980 |
2-Bromo-4-butanolide Uses
Used in Pharmaceutical intermediate for medicine and pesticide.
2-Bromo-4-butanolide Packaging and Shipping
Packaging: 25kg/drum, customer’s request
Shipping:It can be according to the customer’s request
2-Bromo-4-butanolide Storage
Keep away from light, in a cool and dry place, sealed and stored.