Introduction：Basic information about CAS 517-45-3|9H-Xanthene,9-(9H-xanthen-9-ylidene)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 9H-Xanthene,9-(9H-xanthen-9-ylidene)- |
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| CAS Number | 517-45-3 | Molecular Weight | 360.40400 |
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| Density | 1.3g/cm3 | Boiling Point | 494.2ºC at 760mmHg |
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| Molecular Formula | C26H16O2 | Melting Point | 318-320ºC |
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| MSDS | / | Flash Point | 188.4ºC |
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Names
| Name | 9-xanthen-9-ylidenexanthene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3g/cm3 |
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| Boiling Point | 494.2ºC at 760mmHg |
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| Melting Point | 318-320ºC |
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| Molecular Formula | C26H16O2 |
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| Molecular Weight | 360.40400 |
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| Flash Point | 188.4ºC |
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| Exact Mass | 360.11500 |
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| PSA | 18.46000 |
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| LogP | 6.90540 |
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| Index of Refraction | 1.711 |
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| InChIKey | SXXWAWNPJCEOGD-UHFFFAOYSA-N |
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| SMILES | c1ccc2c(c1)Oc1ccccc1C2=C1c2ccccc2Oc2ccccc21 |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | S26-S36/37 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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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 |
