Diacetyl for Synthesis 100mL
Diacetyl for synthesis. CAS 431-03-8, chemical formula CH₃COCOCH₃.
Manufacturer: Merck
Catalog ID: 803528.0100
Stock: In Stock
Description
| Catalogue Number | 803528 |
| Synonyms | 2,3-Butanedione, 2,3-Butadione, Dimethyldiketon, Dimethylglyoxal |
| Description | Diacetyl |
Product Information
| CAS number | 431-03-8 |
| EC number | 207-069-8 |
| Hill Formula | C₄H₆O₂ |
| Chemical formula | CH₃COCOCH₃ |
| Molar Mass | 86.09 g/mol |
| HS Code | 2914 19 90 |
Applications
| Application | Diacetyl for synthesis. CAS 431-03-8, chemical formula CH₃COCOCH₃. |
Physicochemical Information
| Boiling point | 89 - 90 °C (1013 hPa) |
| Density | 0.99 g/cm3 (20 °C) |
| Explosion limit | 2.4 - 13.0 %(V) |
| Flash point | 5 °C |
| Ignition temperature | 365 °C |
| Melting Point | -2 °C |
| Vapor pressure | 52 hPa (20 °C) |
| Solubility | 200 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 1580 mg/kg |
| LD 50 dermal | LD50 Rabbit > 5000 mg/kg |
Storage and Shipping Information
| Storage | Store at +2°C to +8°C. |
Specifications
| Assay (GC, area%) | ≥ 97.0 % (a/a) |
| Density (d 20 °C/ 4 °C) | 0.984 - 0.987 |
| Identity (IR) | passes test |
