You are all missing the point. Lynx is highly flammable, and you are not allowed to take it on the plane in either cabin baggage or hold baggage. If you read the rules they say flammable gasses may leak during the flight which poses a risk to the entire plane.
I live in China, and where I live I cannot find deoderant. I can find it in Beijing but have to pay £7.50 now for a can. I have had too many cans of deoderant taken off me during flights, both domestic China flights and international flights. The safest bet is to buy non-flammable deoderant if you want to carry it on the plane, and less than 100ml if you want to carry it in cabin baggage.
Having said all that, there have been countless times that my deoderant hasn't been spotted, but that is all down to luck.