butopyronoxyl
noun
bu·to·py·ro·nox·yl
ˌbyüt-ə-ˌpī-rə-ˈnäk-səl 
: a yellow to reddish brown liquid C12H18O4 used as an insect repellent see indalone
Cite this Entry
“Butopyronoxyl.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/butopyronoxyl. Accessed 28 May. 2025.
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