Commonly Used as Fuel for Lighters and Barbecues

This page is the CodyCross answer for the clue below from Culinary School, Group 2212, Puzzle 5 (Management).

Question is: Commonly Used as Fuel for Lighters and Barbecues

and the answer is: BUTANE

Word Meaning:

BUTANE — (organic chemistry) A hydrocarbon (either of the two isomers of C₄H₁₀, n-butane and 2-methylpropane) found in gaseous petroleum fractions.

Definitions from Wiktionary.