Ethylmagnesium bromide, 3M in ether, packaged under Argon in resealable ChemSeal bottles

133.27 g·mol−1

1.02 g/mL at 25 °C

-116.3 °C

34.6 °C

<-30 ºF

dark brown solution

R11 - Highly flammable
R12 - Extremely flammable
R14 - Reacts violently with water
R14/15 - Reacts violently with water, liberating extremely flammable gases
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
S27 - Take off immediately all contaminated clothing
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
S9 - Keep container in a well-ventilated place

4.3

F+, C, F

water-free area

UN 3399 4.3 / PG 1