Definitions
from The Century Dictionary.
- noun A hydrocarbon, CH2=CH-CH2-CH=CH2, formed by the distillation of trimethylpiperidine. It boils at 42° C. Also called 1,4-pentadiene and piperylene.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun organic chemistry Either of two
isomeric dienes derived frompentane
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