Introduction：Basic information about CAS 128-70-1|Pyranthrone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pyranthrone |
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| CAS Number | 128-70-1 | Molecular Weight | 406.431 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 703.7±30.0 °C at 760 mmHg |
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| Molecular Formula | C30H14O2 | Melting Point | 85ºC |
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| MSDS | / | Flash Point | 250.0±21.6 °C |
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Names
| Name | pyranthrene-8,16-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 703.7±30.0 °C at 760 mmHg |
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| Melting Point | 85ºC |
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| Molecular Formula | C30H14O2 |
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| Molecular Weight | 406.431 |
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| Flash Point | 250.0±21.6 °C |
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| Exact Mass | 406.099365 |
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| PSA | 34.14000 |
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| LogP | 7.89 |
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| Vapour Pressure | 0.0±2.2 mmHg at 25°C |
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| Index of Refraction | 1.909 |
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| InChIKey | LLBIOIRWAYBCKK-UHFFFAOYSA-N |
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| SMILES | O=c1c2ccccc2c2cc3ccc4c(=O)c5ccccc5c5cc6ccc1c2c6c3c45 |
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Safety Information
| Safety Phrases | S22-S24/25 |
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| HS Code | 2932999099 |
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Customs
| HS Code | 2932999099 |
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| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| Pyranthrene-8,16-dione |
| Caledon Gold Orange G |
| Indanthrengoldorange G |
| PYRANTHRON |
| EINECS 204-906-9 |
| Solanthrene Orange J |
| Ponsol Golden Orange G |
| Vat Orange 9 |
| 8,16-Pyranthrenedione |
| Tinon Golden Orange G |
| Pyranthrone |
| Solanthrene Orange F-J |
| Pyranthren-8,16-dion |
