DIMETHYLETHER

SECTION 2: Hazards identification

the fire cool if possible. Remove all cylinders with signs of overheating to a safe area. Main Hazards 2% PROPANE,3%N-BUTANE BAL CONTACT THE NEAREST Afrox branch DIMETHYLETHER is highly flammable, and Protective clothing Exposed fire-fighters should wear approved burns in air with an intensely hot, almost self-contained breathing apparatus with full invisible flame. The flammability limits in air face mask. are between 3,4 and 17% by volume, and Environmental As the gas is heavier than air, ensure that it is explosive gas / air mixtures may be formed.

Precautionary statements

not trapped in confined spaces otherwise this Adverse Health Its principal physiological effect is that of could lead to the formation of a highly effects anaesthesia. Concentrations of 5 - 20% (v/v) explosive gas-air mixture. Ventilate all can cause such symptoms as intoxication, inco- confined spaces using forced-draft if necessary. ordination, blurring of vision, anaesthesia, Ensure that all electrically powered equipment headache, dizziness, excitation and is flameproof. unconsciousness, depending on the duration of the exposure. 6 ACCIDENTAL RELEASE MEASURES Chemical Hazards Due to its high solvency power, special Personal As 2% PROPANE,3%N-BUTANE BAL attention should be paid to elastomeric gaskets DIMETHYLETHER is a simple narcotic, care and sealing materials. should be Biological Hazards At concentrations resulting from normal use as taken when entering confined spaces where a propellant, 2% PROPANE,3%N-BUTANE leaks have occurred. Do NOT enter any BAL DIMETHYLETHER cannot cause potentially hazardous area with any source of narcotic effects. ignition such as a lit cigarette or match. Vapour inhalation Can cause narcotic effects (See adverse health Environmental 2% PROPANE,3%N-BUTANE BAL effects). DIMETHYLETHER does not pose a hazard to Eye Contact Exposure to the liquid or concentrated vapour the can be irritating and should be avoided. environment. An explosive gas-air mixture Skin Contact Liquid or concentrated vapour could cause could be formed when leaks occur, so eliminate frostbite. all forms of ignition.