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LC991 tert-Butyldimethylchlorosilanefor synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27991 | Glass bottle | 25 g | 89.55 |
| AC27991 | Glass bottle | 100 g | 184.50 |
| Product information | |
| Synonyms | tert-Butyldimethylsilyl chloride, tert-Butylchlorodimethylsilane, TBDMSCl |
| Hill Formula | C6H15ClSi |
| Chemical formula | (CH3)3CSi(CH3)2Cl |
| HS Code | 2931 00 99 |
| EC number | 242-042-4 |
| Molar mass | 150.72 g/mol |
| CAS number | 18162-48-6 |
| Chemical and physical data | |
| Solubility | (20 °C) (decomposition) |
| Melting point | 87 – 90 °C |
| Molar mass | 150.72 g/mol |
| Boiling point | 125 °C |
| Flash point | 22 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H228: Flammable solid. H314: Causes severe skin burns and eye damage. |
| Precautionary Statement(s | P210: Keep away from heat. P280: Wear protective gloves/protective clothing/eye protection/face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. 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 | Danger |
| Hazard Pictogram(s) |   |
| RTECS | VV2000000 |
| Storage class | 4.1B Flammable solids |
| WGK | WGK 3 highly 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 34 Causes burns. |
| S Phrase | S 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | corrosive |
| Hazard Symbol |  Corrosive |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2925 FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S.(BUTYLDIMETHYLCHLOROSILANE), 4.1 (8), II, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 2925 FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S.(BUTYLDIMETHYLCHLOROSILANE), 4.1 (8), II |
| Specifications | |
| Assay (GC, area%) | ≥ 97 % |
| Melting range – lower value |
≥ 87 °C |
| – upper value | ≤ 90 °C |
| Identity (IR) | passes test |
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