Introduction：Basic information about CAS 509-72-8|3',6'-diaminospiro[2-benzofuran-3,9'-xanthene]-1-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3',6'-diaminospiro[2-benzofuran-3,9'-xanthene]-1-one |
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| CAS Number | 509-72-8 | Molecular Weight | 330.337 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 620.7±55.0 °C at 760 mmHg |
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| Molecular Formula | C20H14N2O3 | Melting Point | / |
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| MSDS | / | Flash Point | 317.6±27.8 °C |
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Names
| Name | 3',6'-diaminospiro[2-benzofuran-3,9'-xanthene]-1-one |
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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 | 620.7±55.0 °C at 760 mmHg |
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| Molecular Formula | C20H14N2O3 |
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| Molecular Weight | 330.337 |
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| Flash Point | 317.6±27.8 °C |
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| Exact Mass | 330.100433 |
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| PSA | 87.57000 |
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| LogP | 0.95 |
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| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
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| Index of Refraction | 1.779 |
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| InChIKey | ACNUVXZPCIABEX-UHFFFAOYSA-N |
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| SMILES | Nc1ccc2c(c1)Oc1cc(N)ccc1C21OC(=O)c2ccccc21 |
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Safety Information
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
| 3',6'-Fluorandiamine |
| Fluoran,3',6'-diamino |
| rhodamine 110 hydrochloride salt |
| 3',6'-Diaminofluoran |
| Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-diamino- |
| 3',6'-Diamino-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one |
