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| LC2034 Diacetyl for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC29034 | Alu bottle | 100ml | 16.65 |
| AC29034 | Alu bottle | 250ml | 36.70 |
| Product information | |
| Hill Formula | C4H6O2 |
| Chemical formula | CH3COCOCH3 |
| HS Code | 2914 19 90 |
| EC number | 207-069-8 |
| Molar mass | 86.09 g/mol |
| CAS number | 431-03-8 |
| Chemical and physical data | |
| Ignition temperature | 365 °C |
| Solubility | 200 g/l (25 °C) |
| Melting point | -2 °C |
| Molar mass | 86.09 g/mol |
| Density | 0.99 g/cm3 (20 °C |
| Boiling point | 89 – 90 °C (1013 hPa) |
| Vapor pressure | 52 hPa (20 °C) |
| Explosion limit | 2.4 – 13.0 %(V) |
| Flash point | 6 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. H302 + H332: Harmful if swallowed or if inhaled. H315: Causes skin irritation. H319: Causes serious eye irritation. |
| Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. |
| Signal Word | Danger |
| Hazard Pictogram(s) |   |
| RTECS | EK2625000 |
| Storage class | 3 Flammable Liquids |
| 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. |
| Safety information | |
| R Phrase | R 11-20/22-36/38 Highly flammable.Harmful by inhalation and if swallowed.Irritating to eyes and skin. |
| S Phrase | S 9-16-26 Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| Categories of danger | highly flammable, harmful, irritant |
| Hazard Symbol |  Flammable Harmful |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2346 BUTANEDIONE, 3, II |
| Declaration (transport by air) IATA-DGR | UN 2346 BUTANEDIONE, 3, II |
| Toxicological data | |
| LD 50 oral | LD50 rat 1580 mg/kg |
| LD 50 dermal | LD50 rabbit > 5000 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 97 % |
| Density (d 20 °C/ 4 °C) | 0.984 – 0.987 |
| Identity (IR) | passes test |
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Safety information according to GHS