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Cl
CHEM 121 Studio
by Learn4Less · UBC CHEM 121
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Molecules
/ 1,4-pentadiene
Structure card
1,4-pentadiene ·
C
X
5
H
X
8
\ce{C5H8}
C
X
5
H
X
8
π electrons
2 in the largest π system
Conjugated
no
λmax
178 nm (UV: colourless)
Note
the two C=C bonds are separated by a CH₂ group
Periodic table