Introduction：Basic information about CAS 784-50-9|9-Oxo-9H-fluorene-2-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 9-Oxo-9H-fluorene-2-carboxylic acid |
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| CAS Number | 784-50-9 | Molecular Weight | 224.212 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 476.5±24.0 °C at 760 mmHg |
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| Molecular Formula | C14H8O3 | Melting Point | >300 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 256.1±19.4 °C |
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Names
| Name | 9-Fluorenone-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 476.5±24.0 °C at 760 mmHg |
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| Melting Point | >300 °C(lit.) |
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| Molecular Formula | C14H8O3 |
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| Molecular Weight | 224.212 |
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| Flash Point | 256.1±19.4 °C |
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| Exact Mass | 224.047348 |
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| PSA | 54.37000 |
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| LogP | 3.26 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.701 |
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| InChIKey | BJCTXUUKONLPPK-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1ccc2c(c1)C(=O)c1ccccc1-2 |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Safety Phrases | S24/25 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2918300090 |
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Customs
| HS Code | 2918300090 |
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| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| 9-Oxo-9H-fluorene-2-carboxylic acid |
| 9-oxofluorene-2-carboxylic acid |
| 9H-Fluorene-2-carboxylic acid, 9-oxo- |
| EINECS 212-317-3 |
| MFCD00001156 |
