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| LC5768 Tetramethylsilane for the calibration of NMR spectra for NMR spectroscopy |
| Order number | Packaging | Quantity | Price € |
| AC32768 | Glass bottle | 100 ml | 80.55 |
| Product information | |
| Synonyms | TMS |
| Hill Formula | C4H12Si |
| Chemical formula | (CH3)4Si |
| HS Code | 2931 00 99 |
| EC number | 200-899-1 |
| Molar mass | 88.23 g/mol |
| Storage | Store at +2°C to +8°C. |
| CAS number | 75-76-3 |
| Chemical and physical data | |
| Ignition temperature | 345 °C DIN 51794 |
| Solubility | 0.02 g/l (25 °C) |
| Melting point | -95 °C |
| Molar mass | 88.23 g/mol |
| Density | 0.65 g/cm3 (20 °C) |
| pH value | (H2O) not applicable |
| Boiling point | 26 °C (1013 hPa) |
| Vapor pressure | 750 hPa (20 °C) |
| Explosion limit | 1.0 – 37.9 %(V) |
| Flash point | -20 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. |
| Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking. P223: Keep away from any possible contact with water, because of violent reaction and possible flash fire. P403 + P235: Store in a well-ventilated place. Keep cool. |
| Signal Word | Danger |
| Hazard Pictogram(s) |  |
| Storage class | 3 Flammable Liquids |
| 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 12 Extremely flammable. |
| S Phrase | S 9-16-29-43 Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.Do not empty into drains.In case of fire, use powder extinguisher. Never use water. |
| Categories of danger | extremely flammable |
| Hazard Symbol |  Highly flammable |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2749 TETRAMETHYLSILANE, 3, I |
| Declaration (transport by air) IATA-DGR | UN 2749 TETRAMETHYLSILANE, 3, I |
| Specifications | |
| Purity (GC) | ≥ 99.7 % |
| Identity (IR-spectrum) | conforms |
| Density (d 20 °C/ 4 °C) | 0.6385 – 0.6400 |
| Performance test (NMR-spectrum) | conforms |
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