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LC1468 Crown ether/Dibenzo-18-crown-6for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC28468 | Glass bottle | 5 g | 20.25 |
| AC28468 | Glass bottle | 50 g | 85.05 |
| Product information | |
| Synonyms | Dibenzo-18-crown-6, 1,4,7,14,17,20-Hexaoxa[7.7]orthocyclophane |
| Hill Formula | C20H24O6 |
| HS Code | 2932 99 00 |
| EC number | 238-041-3 |
| Molar mass | 360.41 g/mol |
| CAS number | 14187-32-7 |
| Chemical and physical data | |
| Solubility | 0.007 g/l (25 °C) |
| Melting point | 158 – 161 °C |
| Molar mass | 360.41 g/mol |
| Safety information according to GHS | |
| Precautionary Statement(s) | P262: Do not get in eyes, on skin, or on clothing. |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety information | |
| S Phrase | S 25 Avoid contact with eyes. |
| Toxicological data | |
| LD 50 oral | LD50 rat 2600 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 98 % |
| Melting range – lower value |
≥ 158 °C |
| – upper value | ≤ 163 °C |
| Identity (IR) | passes test |
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