Boron trifluoride dimethyl etherate (353-42-4)

 Boron trifluoride dimethyl etherate (353-42-4) also can be called Dimethyl ether boron trifluoride ; Boron, trifluoro(oxybis(methane))-, (T-4)- ; Boron trifluoride, compd. with methyl ether (1:1) and Boron trifluoride compound with methyl ether (1:1) .It is hazardous,so the first aid measures and others should be known.Such as: When on the skin: first,should  flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing. Secondly,Get shoesmedical aid . Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.Then get medical aid soon.While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product : Do not induce vomiting.If victim is conscious and alert, give 2-4 cupfuls of milk or water, and get medical aid immediately.Notes to physician: Treat supportively and symptomatically.
In addition, Boron trifluoride dimethyl etherate (353-42-4) is moisture sensitive.It is not compatible with strong oxidizing agents, water, metals, acids, bases, alcohols, alkali metals, steel, and you must not take it with ignition sources and incompatible materials not be exposured to moist air or water.And also prevent it to broken down into hazardous decomposition products: hydrogen fluoride gas, oxides of boron, carbon dioxide, carbon monoxide.

EPA Extremely Hazardous Substances List. Reported in EPA TSCA Inventory.