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| LC2189 Dichlorodimethylsilane for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC29189 | Glass bottle | 250 ml | 16.38 |
| AC29189 | Glass bottle | 1 L | 54.00 |
| Product information | |
| Synonyms | Dimethyldichlorosilane |
| Hill Formula | C2H6Cl2Si |
| Chemical formula | (CH3)2SiCl2 |
| HS Code | 2931 00 99 |
| EC number | 200-901-0 |
| Molar mass | 129.06 g/mol |
| EC index number | 014-003-00-X |
| CAS number | 75-78-5 |
| Chemical and physical data | |
| Ignition temperature | 425 °C |
| Solubility | (20 °C) (rigorous decomposition) |
| Melting point | -76 °C |
| Molar mass | 129.06 g/mol |
| Density | 1.07 g/cm3 (20 °C) |
| Boiling point | 70 °C |
| Vapor pressure | 200 hPa (20 °C) |
| Explosion limit | 3.1 – 40 %(V) |
| Flash point | -9 °C |
| Refractive index | 1.4038 (20 °C, 589 nm) |
| Viscosity kinematic | 0.6 mm2/s (25 °C) |
| Safety information | |
| R Phrase | R 11-36/37/38 Highly flammable.Irritating to eyes, respiratory system and skin. |
| Categories of danger | highly flammable, irritant |
| Hazard Symbol |  Flammable Irritant |
| RTECS | VV3150000 |
| Storage class | 3 Flammable Liquids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 24 Liquid inorganic halides and hydrolysis-sensitive reagents can be carefully stirred dropwise into ice-cool 10% sodium hydroxide solution (Cat. No. 105587) (caution: caustic gases!); container D or E. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1162 DIMETHYLDICHLOROSILANE, 3 (8), II |
| Declaration (transport by air) IATA-DGR | UN 1162 DIMETHYLDICHLOROSILANE, 3 (8), II |
| Toxicological data | |
| LD 50 oral | LD50 rat 6056 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 98 % |
| Identity (IR) | passes test |
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