Hazard statements
H220：Extremely flammable gas
H280：Contains gas under pressure; may explode if heated
H281：Contains refrigerated gas; may cause cryogenic burns or injury
Precautionary statements
P210：Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P377：Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P403：Store in a well-ventilated place.
