3-Butenylmagnesium bromide(0.5 M in THF)

159.31 g·mol−1

0.937 g/mL at 25 °C

65 °C

-22 ºF

yellow to brown liquid

R11 - Highly flammable
R14/15 - Reacts violently with water, liberating extremely flammable gases
R19 - May form explosive peroxides
R34 - Causes burns
R36/37/38 - Irritating to eyes, respiratory system and skin
R40 - Limited evidence of a carcinogenic effect

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 - Wear suitable protective clothing and gloves
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)

F, C, Xn

UN 3399 4.3 / PG 1