Introduction：Basic information about CAS 81238-58-6|18-Crown-5 [4-(2,4-Dinitrophenylazo)phenol], including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 18-Crown-5 [4-(2,4-Dinitrophenylazo)phenol] |
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| CAS Number | 81238-58-6 | Molecular Weight | 506.463 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 705.2±70.0 °C at 760 mmHg |
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| Molecular Formula | C22H26N4O10 | Melting Point | / |
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| MSDS | / | Flash Point | 380.3±35.7 °C |
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Names
| Name | 18-Crown-5 [4-(2,4-Dinitrophenylazo)phenol] |
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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 | 705.2±70.0 °C at 760 mmHg |
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| Molecular Formula | C22H26N4O10 |
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| Molecular Weight | 506.463 |
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| Flash Point | 380.3±35.7 °C |
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| Exact Mass | 506.164886 |
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| PSA | 182.74000 |
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| LogP | 2.84 |
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| Vapour Pressure | 0.0±2.2 mmHg at 25°C |
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| Index of Refraction | 1.610 |
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| InChIKey | QWXPMOXJXQUNKI-UHFFFAOYSA-N |
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| SMILES | O=[N+]([O-])c1ccc(N=Nc2cc3c(O)c(c2)COCCOCCOCCOCCOC3)c([N+](=O)[O-])c1 |
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Synonyms
| 3,6,9,12,15-Pentaoxabicyclo[15.3.1]heneicosa-17,20-diene-19,21-dione, 19-[2-(2,4-dinitrophenyl)hydrazone] |
| 19-[(2,4-dinitrophenyl)hydrazinylidene]-3,6,9,12,15-pentaoxabicyclo[15.3.1]henicosa-1(20),17-dien-21-one |
| 19-[(2,4-Dinitrophenyl)hydrazono]-3,6,9,12,15-pentaoxabicyclo[15.3.1]henicosa-1(20),17-dien-21-one |
