2-Methyl-2-butene, 2.0M solution in THF

Hazard statements (CLP)

H225, H302, H304, H315, H319, H335, H336, H341, H351, H412

Code

Statements

H225

Highly Flammable liquid and vapour

SECTION 2: Hazards identification

Physical State

Appearance/Odor

Liquid No information available Emergency Overview Highly flammable liquid and vapor. Causes serious eye irritation. Suspected of causing genetic defects. Suspected of causing cancer. May cause respiratory irritation. Harmful to aquatic life with long lasting effects. Harmful if swallowed. May be fatal if swallowed and enters airways. Causes skin irritation. May cause drowsiness and dizziness. May form explosive peroxides. Classification of the substance or mixture Flammable liquids Category 2 Aspiration Toxicity Category 1 Acute Oral Toxicity Category 4 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Germ Cell Mutagenicity Category 2 Carcinogenicity Category 2 Specific target organ toxicity - (single exposure) Category 3 Chronic aquatic toxicity Category 3 Label Elements

Signal word

Danger Hazard Statements H225 - Highly flammable liquid and vapor H319 - Causes serious eye irritation H341 - Suspected of causing genetic defects H351 - Suspected of causing cancer H335 - May cause respiratory irritation H412 - Harmful to aquatic life with long lasting effects H302 - Harmful if swallowed H304 - May be fatal if swallowed and enters airways H315 - Causes skin irritation H336 - May cause drowsiness or dizziness

Prevention

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

Response

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 P301 + P310 - IF SWALLOWED: Immediately call a POISON CENTER or doctor P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P308 + P313 - IF exposed or concerned: Get medical advice/attention P330 - Rinse mouth P331 - Do NOT induce vomiting P332 + P313 - If skin irritation occurs: Get medical advice/attention P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P362 + P364 - Take off contaminated clothing and wash it before reuse

Storage

P403 + P233 - Store in a well-ventilated place. Keep container tightly closed

Disposal

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

Other physicochemical hazards

Vapors may cause flash fire or explosion. Highly flammable. May form explosive peroxides.

Health hazards

Causes serious eye irritation. Suspected of causing genetic defects. Suspected of causing cancer. May cause respiratory irritation. Harmful if swallowed. Aspiration hazard if swallowed - can enter lungs and cause damage. Causes skin irritation. May cause drowsiness or dizziness.

Environmental hazards

Harmful to aquatic life with long lasting effects. . Toxic to terrestrial vertebrates. This product does not contain any known or suspected endocrine disruptors.

2.1 Classification of the substance or mixture

Category 2 Aspiration Toxicity Category 1 Acute Oral Toxicity Category 4 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Germ Cell Mutagenicity Category 2 Carcinogenicity Category 2 Specific target organ toxicity - (single exposure) Category 3 Chronic aquatic toxicity Category 3