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| LC141 Acetoacetaldehyde-1,1-dimethyl acetal for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27141 | Glass bottle | 100 ml | 29.25 |
| Product information | |
| Synonyms | 4,4-Dimethoxybutanone, 3-Oxobutyraldehyde dimethyl acetal |
| Hill Formula | C6H12O3 |
| Chemical formula | CH3COCH2CH(OCH3)2 |
| HS Code | 2914 50 00 |
| EC number | 226-605-1 |
| Molar mass | 132.15 g/mol |
| Storage | Store below +15°C |
| CAS number | 5436-21-5 |
| Chemical and physical data | |
| Ignition temperature | 255 °C DIN 51794 |
| Solubility | (20 °C) (slow decomposition) |
| Melting point | -83 – -81 °C |
| Molar mass | 132.15 g/mol |
| Density | 0.99 g/cm3 (20 °C) |
| Boiling point | 169 – 171 °C (1013 hPa) |
| Vapor pressure | 1 hPa (20 °C) |
| Flash point | 58 °C |
| Refractive index | 1.4143 (25 °C, 589 nm) |
| Safety information | |
| Storage class | 10 Combustible liquids not in Storage Class 3. |
| WGK | WGK 2 water endangering |
| Disposal | 1 Strongly contaminated halogen-free organic solvents: container A. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1993 FLAMMABLE LIQUID, N.O.S.(ACETOACETALDEHYDE-1,1-(DIMETHYLACETAL)), 3, III |
| Declaration (transport by air) IATA-DGR | UN 1993 FLAMMABLE LIQUID, N.O.S.(ACETOACETALDEHYDE-1,1-(DIMETHYLACETAL)), 3, III |
| Toxicological data | |
| LD 50 oral | LD50 rat 6200 mg/kg |
| Specifications | |
| Assay (GC, area%) | ∼90% |
| Density (d 20 °C/ 4 °C) | 0.989 – 0.994 |
| Identity (IR) | passes test |
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