Gamma-Crotonolactone 93.0%(GC)
93.0%(GC)
Properties
| Vapour pressure | 0.273mmHg at 25℃ |
| Assay Purity | >93%(GC) |
| Refractive index | n20/D 1.469 (lit.) |
| B pt. | 86-87 ℃/12 mmHg (lit.) |
| M pt. | 4-5 ℃(lit.) |
| Density | 1.185 g/mL at 25 ℃ (lit.) |
Safety Information
| Hazard Statement(s) | H315-H319 |
| Precautionary Statement | P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338 -P362 + P364-P332 + P313 |
| Symbol |
|
| Signal word | Warning |
| HS Code | 29322980 |
| Flash point | 101℃ |
| Storage Temp. | 2-8℃ |
| Storage Class | 6.1 |
| Packaging | Glass Bottle |
| UN Number | 1711 |
Description
Application
2(5H)-Furanone (-Crotonolactone) has been used in synthesis of ()-L-733060 ()-CP-99994 and (2S3R)-3-hydroxypipecolic acid synthesis of 5-substituted 2(5H) furanones (-butenolides) via direct aldol reaction with aromatic aldehydes catalyzed by bifunctional aminothiourea and aminosquaramide organocatalysts Michael addition reactions[5] for synthesis of lignans.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Chiral urea compounds catalyzed hetero-Michael addition reaction of 2(5H)-furanone (-crotonolactone) to pyrrolidine[1]. The quorum sensing inhibition activity by 2(5H)-furanone was studied using bioindicator strains
Documents
| SDS |
| COA |
| Specification |
| Bulk quote order form |