Muscle cramps may be brought on by many conditions or activities, such as: 1  Exercising, injury, or overuse of muscles. 2  Pregnancy. Cramps may occur because of decreased amounts of minerals, such as calcium and magnesium, especially in the later months of pregnancy.  Exposure to cold temperatures, especially to cold water.
Butane is a colorless gas with a faint petroleum-like odor. For transportation it may be stenched. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite.
What is butane found in? kgb answers Â» Science & Technology Â» Math, Chemistry, Physics Â» What is butane found in? Butane is found in aerosols, lighter fuel and refills, small blow torches and camping stoves. It is used in organic synthesis. It is widely available.