Introduction：Basic information about CAS 40990-52-1|4-Hydroxy-6-indolecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Hydroxy-6-indolecarboxylic acid |
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| CAS Number | 40990-52-1 | Molecular Weight | 177.157 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 517.6±35.0 °C at 760 mmHg |
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| Molecular Formula | C9H7NO3 | Melting Point | / |
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| MSDS | / | Flash Point | 266.8±25.9 °C |
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Names
| Name | 4-hydroxy-1H-indole-6-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 517.6±35.0 °C at 760 mmHg |
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| Molecular Formula | C9H7NO3 |
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| Molecular Weight | 177.157 |
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| Flash Point | 266.8±25.9 °C |
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| Exact Mass | 177.042587 |
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| PSA | 73.32000 |
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| LogP | 1.42 |
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| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
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| Index of Refraction | 1.780 |
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| InChIKey | TXZOAKBAZXCPGT-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cc(O)c2cc[nH]c2c1 |
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Safety Information
Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen 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
| 4-Hydroxy-1H-indole-6-carboxylic acid |
| 4-Hydroxyindole-6-carboxylic acid |
| 1H-Indole-6-carboxylic acid, 4-hydroxy- |
| 4-Hydroxy-indol-6-carbonsaeure |
| 4-hydroxy-1H-6-indolecarboxylic acid |
| 4-Hydroxy-6-indolecarboxylic acid |
