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LC997 tert-Butyldimethylsilyl trifluoromethanesulfonatefor synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27997 | Glass bottle | 5 ml | 32.40 |
| AC27997 | Glass bottle | 25 ml | 159.30 |
| Product information | |
| Synonyms | Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester, tert-Butyldimethylsilyl triflate |
| Hill Formula | C7H15F3O3SSi |
| Chemical formula | CF3SO3Si(CH3)2C(CH3)3 |
| HS Code | 2931 00 99 |
| EC number | 274-102-0 |
| Molar mass | 264.34 g/mol |
| Storage | Store at +2°C to +8°C. |
| CAS number | 69739-34-0 |
| Chemical and physical data | |
| Solubility | (20 °C) (decomposition) |
| Molar mass | 264.34 g/mol |
| Density | 1.151 g/cm3 (20 °C) |
| Boiling point | 65 – 67 °C (13 hPa) |
| Flash point | 36 °C |
| Refractive index | 1.3848 (20 °C, 589 nm) |
| Safety information | |
| R Phrase | R 2-10-34-37 Risk of explosion by shock, friction, fire or other sources of ignition.Flammable.Causes burns.Irritating to respiratory system. |
| S Phrase | S 15-26-36/37/39-45 Keep away from heat.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 | explosive, flammable, corrosive |
| Hazard Symbol |  Explosive  Corrosive |
| Storage class | 3 Flammable Liquids |
| WGK | WGK 3 highly water endangering |
| Disposal | 10 Organic peroxides can be detected in aqueous solutions or organic solvents using the Perex-Test® (Cat. No. 116206). Pure peroxides are diluted to min. 10% in a suitable solvent or with water and added in small portions, with temperature control, to iron(II) chloride (Cat. No. 103860) solution. Test for complete reaction with the Perex-Test® (Cat. No. 116206). Container D. Explosive substances (storage class 4.1A) should be packed separately and tightly sealed for disposal. Ensure sufficient phlegmatization by water or the stated phlegmatizing agent! |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2920 CORROSIVE LIQUID, FLAMMABLE, N.O.S.(TERT-BUTYLDIMETHYLSILYLTRIFLUOROMETHANESULFONATE), 8 (3), II |
| Declaration (transport by air) IATA-DGR | UN 2920 CORROSIVE LIQUID, FLAMMABLE, N.O.S.(TERT-BUTYLDIMETHYLSILYLTRIFLUOROMETHANESULFONATE), 8 (3), II |
| Specifications | |
| Assay (acidimetric) | ≥ 98 % |
| Density (d 20 °C/ 4 °C) | 1.145 – 1.152 |
| Identity (IR) | passes test |
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