Synonym(s): 1-Propanephosphonic acid cyclic anhydride, T3P
Formula weight: 318.19
CAS Number: 68957-94-8
UN Number: UN3265
Hazard Class: 8
Packing Group: II
Harmonized Tariff Code: 2934.99
Hazard Statements: H311-H360-H314-H318-H227-H332
Toxic in contact with skin. May damage fertility or the unborn child. Causes severe skin burns and eye damage. Causes serious eye damage. Combustible liquid. Harmful if inhaled.
Precautionary Statements: P210-P303+P361+P353-P305+P351+P338-P361-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. 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. Remove/Take off immediately all contaminated clothing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 61-20/21-34
May cause harm to the unborn child. Harmful by inhalation and in contact with skin. Causes burns.
Safety Phrases: 53-45
Avoid exposure - obtain special instructions before use. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Form: Colorless to brown liquid
Boiling point: 153°
Flash point: 62°(143°F)
Refractive Index: 1.4505