Catecholborane, 50% w/w in toluene (98% dry wt.)

119.91 g·mol−1

1.125 g/mL at 25 °C(lit.)

12 °C(lit.)

50 °C50 mm Hg(lit.)

36 ºF

R11 - Highly flammable
R14 - Reacts violently with water
R19 - May form explosive peroxides
R34 - Causes burns
R37 - Irritating to respiratory system
R40 - Limited evidence of a carcinogenic effect
R48/20 - Harmful: danger of serious damage to health by prolonged exposure through inhalation
R63 - Possible risk of harm to the unborn child
R65 - Harmful: may cause lung damage if swallowed
R67 - Vapours may cause drowsiness and dizziness

S16 - Keep away from sources of ignition - No smoking
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)
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible

3

F, C

2-8°C

UN 2924 3 / PG 2