is nicotine flammable
Answers. Best Answer: The short answer is yes. Nicotine is a liquid and its vapors will combust when the temperature reaches 95F or 35C despite having a low vapor pressure. (Because of this, most of the nicotine is burned when a cigarette is smoked; however, enough is inhaled to provide the desired effects.The amount of nicotine inhaled with tobacco smoke is a fraction of the amount contained in the tobacco leaves.).est Answer: The short answer is yes. Nicotine is a liquid and its vapors will combust when the temperature reaches 95F or 35C despite having a low vapor pressure.