Synonym(s): TES-OTf, Triethylsilyl triflate
Formula: C7F3H15O3SSi
Formula weight: 264.33
Purity: 98%
CAS Number: 79271-56-0
UN Number: UN3265
Hazard Class: 8
Packing Group: II
Harmonized Tariff Code: 2931.90
Hazard Statements: H314-H318-H227
Causes severe skin burns and eye damage. Causes serious eye damage. Combustible liquid.
Precautionary Statements: P280-P303+P361+P353-P305+P351+P338-P310-P402
Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Store in a dry place.
Risk Phrases: 14-34
Reacts violently with water. Causes burns.
Safety Phrases: 8-26-36/37/39-45
Keep container dry. 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).