<Li> InChI = 1S / C4H8 / c1 - 3 - 4 - 2 / h3 - 4H, 1 - 2H3 Key: IAQRGUVFOMOMEM - UHFFFAOYSA - N </Li> <Li> InChI = 1 / C4H8 / c1 - 3 - 4 - 2 / h3 - 4H, 1 - 2H3 Key: IAQRGUVFOMOMEM - UHFFFAOYAW </Li> <Li> (cis): InChI = 1 / C4H8 / c1 - 3 - 4 - 2 / h3 - 4H, 1 - 2H3 / b4 - 3 - Key: IAQRGUVFOMOMEM - ARJAWSKDBO </Li> <Li> (trans): InChI = 1 / C4H8 / c1 - 3 - 4 - 2 / h3 - 4H, 1 - 2H3 / b4 - 3 + Key: IAQRGUVFOMOMEM - ONEGZZNKBD </Li>

What is the solubility of but-2-ene in water