2-Butyne

Hazard statements (CLP)

H224, H315, H319, H335

Code

Statements

H224

Extremely flammable liquid and vapour

SECTION 2: Hazards identification

Classification of the substance or mixture Classification H224 Flam. Liq. 1 H315 Skin Irrit. 2 H319 Eye Irrit. 2 H335 STOT SE 3

Signal word

Danger

Hazard pictograms

GHS02 GHS07 H224 Extremely flammable liquid and vapour. H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation.

Precautionary statements

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P235 Keep cool. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands 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 and eye/face protec- tion. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302+P352 IF ON SKIN: Wash with plenty of water and soap. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all con- taminated clothing. Rinse skin with water. P304+P340 IF INHALED: Remove person to fresh air and keep com- fortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for sev- eral minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312 Call a POISON CENTER/doctor if you feel unwell. P321 Specific treatment (see Section 4 on this SDS). P362+P364 Take off contaminated clothing and wash it before reuse. P370+P378 In case of fire: Use dry sand to extinguish. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container to hazardous waste disposal.

Supplemental label elements

EUH018 In use may form flammable/explosive vapour-air mixture.

2.3 Other hazards

This substance/mixture contains no components consid- ered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

ECOLOGICAL INFORMATION

This substance/mixture contains no components consid- ered to have endocrine disrupting properties for environ- ment , according to REACH Article 57(f), Commission Regulation (EU) 2018/605 or Commission Delegated Regulation (EU) 2017/2100.

TOXICOLOGICAL INFORMATION

This substance/mixture contains no components consid- ered to have endocrine disrupting properties affecting hu- man health, according to REACH Article 57(f), Commission Regulation (EU) 2018/605 or Commission Delegated Regulation (EU) 2017/2100.

2.1 Classification of the substance or mixture

Classification H224 Flam. Liq. 1 H315 Skin Irrit. 2 H319 Eye Irrit. 2 H335 STOT SE 3