tert-Butylmagnesium Chloride (23% in Tetrahydrofuran, ca. 2mol/L)

116.87 g·mol−1

0.931 g/mL at 25 °C

34 ºF

clear faint grey to grey, grey-brown or light

R11 - Highly flammable
R12 - Extremely flammable
R14 - Reacts violently with water
R14/15 - Reacts violently with water, liberating extremely flammable gases
R15 - Contact with water liberates extremely flammable gases
R17 - Spontaneously flammable in air
R19 - May form explosive peroxides
R22 - Harmful if swallowed
R34 - Causes burns
R37 - Irritating to respiratory system
R40 - Limited evidence of a carcinogenic effect
R66 - Repeated exposure may cause skin dryness or cracking
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
S29 - Do not empty into drains
S33 - Take precautionary measures against static discharges
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)
S9 - Keep container in a well-ventilated place

F+, C, F

2-8°C

UN 3399 4.3 / PG 1