Synonym(s): tert-Butyl (triphenylphosphoranylidene)acetate, (Carbo-tert-butoxymethylene)triphenylphosphorane
Formula: C24H25O2P
Formula weight: 376.44
Purity: 98%
CAS Number: 35000-38-5
UN Number: UN2811
Hazard Class: 6.1
Packing Group: III
Harmonized Tariff Code: 2931.90
Hazard Statements: H301-H373-H319-H317
Toxic if swallowed. May cause damage to organs through prolonged or repeated exposure. Causes serious eye irritation. May cause an allergic skin reaction.
Precautionary Statements: P260-P261-P301+P310-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 25-36-43-48/22-51/53
Toxic if swallowed. Irritating to eyes. May cause sensitisation by skin contact. Harmful: danger of serious damage to health by prolonged exposure if swallowed. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Phrases: 26-36/37/39-45-61
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). Avoid release to the environment. Refer to special instructions/Safety data sheets