517-45-3
517-45-3 structure
- Name: 9H-Xanthene,9-(9H-xanthen-9-ylidene)-
- Chemical Name: 9-xanthen-9-ylidenexanthene
- CAS Number: 517-45-3
- Molecular Formula: C26H16O2
- Molecular Weight: 360.40400
- Create Date: 2018-03-22 08:00:00
- Modify Date: 2024-01-02 13:44:54
| Name | 9-xanthen-9-ylidenexanthene |
|---|---|
| Synonyms |
9,9'-bi(9H-xanthen-9-ylidene)
EINECS 208-241-5 9.9'-dixanthylidene Bixanthylidene Dixanthylene bixanthylene 9,9'-bixanthenylidene Dixanthylidene 9-(9H-Xanthen-9-ylidene)-9H-xanthene 9-(9H-xanthene-9-ylidene)-9H-xanthene MFCD00597968 |
| Density | 1.3g/cm3 |
|---|---|
| Boiling Point | 494.2ºC at 760mmHg |
| Melting Point | 318-320ºC |
| Molecular Formula | C26H16O2 |
| Molecular Weight | 360.40400 |
| Flash Point | 188.4ºC |
| Exact Mass | 360.11500 |
| PSA | 18.46000 |
| LogP | 6.90540 |
| Index of Refraction | 1.711 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | 36/37/38 |
| Safety Phrases | S26-S36/37 |
| HS Code | 2934999090 |
| Precursor 9 | |
|---|---|
| DownStream 3 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |