1-Bromo-4-(trimethylsilyl)but-3-yn-2-one

Hazard statements (CLP)

H227, H314, H317, H318, H334, H335

Code

Statements

H227

Combustible liquid

SECTION 2: Hazards identification

Classification of the substance or mixture

Signal word

Danger

Hazard statements

H227 Combustible liquid H314 Causes severe skin burns and eye damage H317 May cause an allergic skin reaction H318 Causes serious eye damage H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H335 May cause respiratory irritation

Prevention

P210 Keep away from heat/sparks/open flames/hot surfaces. – No smoking. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P285 In case of inadequate ventilation wear respiratory protection.

Response

P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302+P352 IF ON SKIN: Wash with plenty of soap and water. P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P363 Wash contaminated clothing before reuse. P370+P378 Use dry sand, dry chemical or alcohol-resistant foam to extinguish.

Storage

P405 Store locked up.

Disposal

P501 Dispose of contents/container to in accordance with local regulation.

2.3 Other hazards

None.

2.1 Classification of the substance or mixture

GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) Flammable liquids (Category 4),H227 Skin corrosion/irritation (Category 1A, 1B, 1C),H314 Sensitisation, skin (Category 1, 1A, 1B),H317 Serious eye damage/eye irritation (Category 1),H318 Sensitisation, respiratory (Category 1, 1A, 1B),H334 Specific target organ toxicity, single exposure; Respiratory tract irritation (Category 3),H335