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| LC895 4,4′-Bis(diethylamino)-benzophenone for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27895 | Glass bottle | 50 g | 11.97 |
| AC27895 | Glass bottle | 250 g | 49.05 |
| Product information | |
| Synonyms | N,N,N’,N’-Tetraethyl-4,4′-diaminobenzophenone, Michler ethylketone |
| Hill Formula | C21H28N2O |
| Chemical formula | 4-[C2H5)2N]C6H4COC6H4-4-[N(C2H5)2] |
| HS Code | 2922 39 00 |
| EC number | 202-025-4 |
| Molar mass | 324.46 g/mol |
| CAS number | 90-93-7 |
| Chemical and physical data | |
| Solubility | (20 °C) slightly soluble |
| Melting point | 90 – 95 °C |
| Molar mass | 324.46 g/mol |
| Bulk density | 400 kg/m3 |
| pH value | 4 – 6 (50 g/l, H2O, 20 °C) |
| Flash point | 151 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H319: Causes serious eye irritation. H411: Toxic to aquatic life with long lasting effects. |
| Precautionary Statement(s) | P273: Avoid release to the environment. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Warning |
| Hazard Pictogram(s) |   |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 2 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. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(4,4-BIS(DIETHYLAMINO)-BENZOPHENONE), 9, III, Marine Pollutant: P |
| Declaration (transport by air) IATA-DGR | UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(4,4-BIS(DIETHYLAMINO)-BENZOPHENONE), 9, III |
| Toxicological data | |
| LD 50 oral | LD50 rat 5000 mg/kg |
| Specifications | |
| Assay (HPLC, area%) | ≥ 98 % |
| Melting range – lower value |
≥ 90 °C |
| – upper value | ≤ 95 °C |
| Identity (IR) | passes test |
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