Introduction：Basic information about CAS 53823-02-2|Onitin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Onitin |
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| CAS Number | 53823-02-2 | Molecular Weight | 248.318 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 445.3±45.0 °C at 760 mmHg |
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| Molecular Formula | C15H20O3 | Melting Point | / |
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| MSDS | / | Flash Point | 237.3±25.2 °C |
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Names
| Name | 4-hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-3H-inden-1-one |
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| Synonym | More Synonyms |
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Onitin BiologicalActivity
| Description | Onitin is a natural product, that can be isolated from Onychium siliculosum. Onitin is also a non-competitive antagonist of histamine. Onitin shows activity in blocking the peristaltic reflex of the guinea-pig ileum, in inhibition of the responses of guinea-pig ileum to histamine and of inhibition of the responses of guinea-pig tracheal muscle to histamine[1]. |
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| Related Catalog | Signaling Pathways >>Immunology/Inflammation >>Histamine ReceptorResearch Areas >>OthersSignaling Pathways >>GPCR/G Protein >>Histamine Receptor |
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| References | [1]. Wu T S, et al. Flavanone and other constituents from Onychium siliculosum. Phytochemistry, 1981, 20(3):527–529. |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 445.3±45.0 °C at 760 mmHg |
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| Molecular Formula | C15H20O3 |
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| Molecular Weight | 248.318 |
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| Flash Point | 237.3±25.2 °C |
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| Exact Mass | 248.141251 |
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| PSA | 57.53000 |
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| LogP | 2.92 |
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| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
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| Index of Refraction | 1.570 |
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| InChIKey | IWRJCMQFEMXOML-UHFFFAOYSA-N |
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| SMILES | Cc1c(O)c2c(c(C)c1CCO)C(=O)C(C)(C)C2 |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2914400090 |
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Customs
| HS Code | 2914400090 |
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| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Synonyms
| 4-Hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-1-indanone |
| Onitin |
| 1H-Inden-1-one, 2,3-dihydro-4-hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl- |
| 4-hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-2,3-dihydro-1H-inden-1-one |
