DPPA; Diphenylphosphoryl azide

286.69 g·mol−1

2.82 g/mL at 25 °C(lit.)

56 °C(lit.)

192 °C(lit.)

189 °C

R14 - Reacts violently with water
R34 - Causes burns
R37 - Irritating to respiratory system

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S43 - In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water)
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S7/8 - Keep container tightly closed and dry

8

C

2-8 °C

UN 1939 8 / PG 2