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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 | ![]() ![]() |
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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