Methylmagnesium bromide, 1M solution in THF

Hazard statements (CLP)

H225, H260, H302, H314, H335, H336, H351

Code

Statements

H225

Highly Flammable liquid and vapour

SECTION 2: Hazards identification

Physical State

Appearance/Odor

Liquid Light brown pungent Emergency Overview Highly flammable liquid and vapor. In contact with water releases flammable gases which may ignite spontaneously. Suspected of causing cancer. May cause respiratory irritation. Harmful if swallowed. Causes severe skin burns and eye damage. May cause drowsiness and dizziness. Reacts violently with water. May form explosive peroxides. Sensitivity to light. Moisture sensitive. Air sensitive. Classification of the substance or mixture Flammable liquids Category 2 Substances/mixtures which, in contact with water, emit flammable gases Category 1 Acute Oral Toxicity Category 4 Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Carcinogenicity Category 2 Specific target organ toxicity - (single exposure) Category 3 Label Elements

Signal word

Danger Hazard Statements H225 - Highly flammable liquid and vapor H260 - In contact with water releases flammable gases which may ignite spontaneously H351 - Suspected of causing cancer H335 - May cause respiratory irritation H302 - Harmful if swallowed H314 - Causes severe skin burns and eye damage H336 - May cause drowsiness or dizziness

Prevention

P201 - Obtain special instructions before use P202 - Do not handle until all safety precautions have been read and understood P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P231 + P232 - Handle and store contents under inert gas. Protect from moisture P240 - Ground and bond container and receiving equipment P242 - Use non-sparking tools P243 - Take action to prevent static discharges P260 - Do not breathe dust/fume/gas/mist/vapors/spray P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P271 - Use only outdoors or in a well-ventilated area P280 - Wear protective gloves/protective clothing/eye protection/face protection

Response

P302 + P335 + P334 - IF ON SKIN: Brush off loose particles from skin. Immerse in cool water P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER or doctor P330 - Rinse mouth P331 - Do NOT induce vomiting P362 + P364 - Take off contaminated clothing and wash it before reuse P370 + P378 - In case of fire: Use limestone powder, sodium chloride or dry sand to extinguish

Storage

P402 + P404 - Store in a dry place. Store in a closed container

Disposal

P501 - Dispose of contents/ container to an approved waste disposal plant

Other physicochemical hazards

Vapors may cause flash fire or explosion. Highly flammable. Reacts violently with water, liberating extremely flammable gases. Reacts violently with water. May form explosive peroxides.

Health hazards

Suspected of causing cancer. May cause respiratory irritation. Harmful if swallowed. Corrosive. Causes skin and eye burns. May cause drowsiness or dizziness.

Environmental hazards

Contains no substances known to be hazardous to the environment or not degradable in waste water treatment plants. Reacts violently with water. . Will likely be mobile in the environment due to its water solubility. Is not likely mobile in the environment. The product is water soluble, and may spread in water systems. Reacts violently with water. Toxic to terrestrial vertebrates. This product does not contain any known or suspected endocrine disruptors.

2.1 Classification of the substance or mixture

Flammable liquids. Category 2 Substances/mixtures which, in contact with water, emit flammable gases Category 1 Acute Oral Toxicity Category 4 Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Carcinogenicity Category 2 Specific target organ toxicity - (single exposure)