Cyclopropylmagnesium bromide, 0.5M in Me-THF

2.1 Classification of the substance or mixture

WHMIS 2015 Classification Classified as hazardous under the Hazardous Products Regulations (SOR/2015-17) Flammable liquids Category 2 Substances/mixtures which, in contact with water, emit Category 1 flammable gases Acute oral toxicity Category 4 Skin Corrosion/Irritation Category 1 A Serious Eye Damage/Eye Irritation Category 1 Specific target organ toxicity (single exposure) Category 3 Target Organs - Respiratory system.

Physical hazards

Not Otherwise Classified Category 1 Reacts violently with water May form explosive peroxides

Signal word

Danger

Hazard statements

Highly flammable liquid and vapor In contact with water releases flammable gases which may ignite spontaneously Harmful if swallowed Causes severe skin burns and eye damage May cause respiratory irritation Reacts violently with water May form explosive peroxides

Prevention

Do not allow contact with water Keep container tightly closed Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Handle under inert gas. Protect from moisture Ground/bond container and receiving equipment Use only non-sparking tools Take precautionary measures against static discharges Do not breathe dust/fumes/gas/mist/vapours/spray Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Use only outdoors or in a well-ventilated area Wear protective gloves/protective clothing/eye protection/face protection

Response

IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower IF ON SKIN: Brush off loose particles from skin. Immerse in cool water IF INHALED: Remove person to fresh air and keep comfortable for breathing IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing Immediately call a POISON CENTER/doctor Rinse mouth Do NOT induce vomiting Wash contaminated clothing before reuse In case of fire: Use limestone powder, sodium chloride or dry sand to extinguish

Storage

Store locked up Store in a well-ventilated place. Keep container tightly closed Store in a dry place. Store in a closed container

Disposal

Dispose of contents/container to an approved waste disposal plant