noun
vinylacetic acid
A specific organic compound used in chemistry; the term is technical and not encountered in everyday conversation.
ビニル酢酸は有機合成に用いられる化合物である。
Vinylacetic acid is a compound used in organic synthesis.
From English 'vinyl' + 'acetic acid', adapted into Japanese as ビニル酢酸 (biniru sakusan).