| Name | (1S,3a'S,5'R,6'R,Z)-3'-butylidene-5'-propyl-5',6,6',7-tetrahydro-1'H,3H,3'H-spiro[isobenzofuran-1,4'-[3a,6]ethanoisobenzofuran]-1',3-dione | 
|---|---|
| Synonyms | (1S,1'S,2'Z,7'R,8'R)-2'-Butylidene-8'-propyl-6,7-dihydro-3H,4'H-spiro[2-benzofuran-1,9'-[3]oxatricyclo[5.2.2.0]undec[5]ene]-3,4'-dione Tokinolide B | 
| Description | Tokinolide B is isolated from the rhizomes of Ligusticum porter[1]. | 
|---|---|
| Related Catalog | |
| References | 
| Density | 1.2±0.1 g/cm3 | 
|---|---|
| Boiling Point | 644.2±55.0 °C at 760 mmHg | 
| Molecular Formula | C24H28O4 | 
| Molecular Weight | 380.477 | 
| Flash Point | 338.5±29.9 °C | 
| Exact Mass | 380.198761 | 
| PSA | 52.60000 | 
| LogP | 5.22 | 
| Vapour Pressure | 0.0±1.9 mmHg at 25°C | 
| Index of Refraction | 1.597 | 
| Storage condition | 2-8℃ | 
| Hazard Codes | Xi | 
|---|