Isobutane (>95%); SynthAir IB95 (>95%); SynthAir IB97 (>97%); SynthAir IB98 (>98%); SynthFreeze R600a 97 (>97%); SynthFreeze R600a 2.0 (>99%); SynthFreeze R600a 2.5 (>99,5%); SynthFreeze R600a 3.0 (>99,9); SynthCell IB95 (>95%); SynthCell IB97 (>97%); SynthCell IB98 (>98%); R600a (97%÷99,9%); SynthFreeze R600a (97%÷99,9%)

Hazard statements (CLP)

H220, H280

Code

Statements

H220

Extremely flammable gas

SECTION 2: Hazards identification

2.1 Classification of the substance or mixture

2.1.1 Classification Category 1 Flammable gases Gas under pressure* Category 1

Hazard pictograms

GHS02 GHS04 Warning Warning H220: Extremely flammable gas GHS02 GHS04* Warning H220: Extremely flammable gas

Hazard statements

H280: Contains gas under pressure; may explode if heated The substance contains less than 0,1% w/w 1,3-butadiene. H280: Contains gas under pressure; may explode if heated P102:Keep out of reach of children

2.2 Label elements

2.2.1 Labelling

Prevention

P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking P243:Take precautionary measures against static discharge P320:Specific treatment is urgent (see … on this label)

Response

P377 Leaking gas fire Do not extinguish, unless leak can be stopped safely P381:Eliminate all ignition sources if safe to do so

Storage

P410+P403:Protect from sunlight. Store in a well-ventilated place

Precautionary statements

Disposal P501:Dispose of contents/container to in accordance with local/regional/national/ international regulation NOTES: * Labelling is simplified by virtue of the derogation Annex 1 Section 1.3.2.1 of Regulation

Contains

ISOBUTANE

2.3 Other hazards

HEALTH RISKS: The vapors at high concentrations can cause narcotic effects. It is a simple asphyxiant gas, dangerous as it removes the oxygen from the atmosphere. Contact with the liquid causes freezing. PHYSICAL AND CHEMICAL HAZARDS/FIRE AND EXPLOSION HAZARD:It is a highly flammable gas, is under pressure may explode if heated. Liquefied gases under pressure, highly flammable, with danger of explosion with air if released in enclosed or delimited. In case of release, the leaking liquid from the container quickly evaporates, absorbing heat, it mixes with the air to form an explosive mixture and creates the danger of fire and / or explosion with air. The gas is heavier than air, spreads close to the ground and can collect in confined areas (sewers, drains, basements, ...), it is invisible, but it produces a mist in the presence of moist air. The strong heating of the container (for example in case of fire) causes a substantial increase in the volume and pressure of the liquid, with risk of bursting of the receptacle that contains it. In this case the material can decompose producing CO2 (carbon dioxide) and CO (carbon monoxide is a highly toxic). 2.3.1 Other

Results of PBT and vPvB assessment

In accordance with the criteria set forth in the Annex XIII of the REACH Regulation, the substance is not defined as persistent, bioaccumulative and harmful to the environment.