There are total 14 letters in Pentamethylene, Starting with P and ending with E. In Pentamethylene P is 16th, E is 5th, N is 14th, T is 20th, A is 1st, M is 13th, H is 8th, Y is 25th, L is 12th letters in Alphabet Series.
Total 467 words created by multiple letters combination of Pentamethylene in English Dictionary.
Definition of the word Pentamethylene, Meaning of Pentamethylene word :
n. - A hypothetical hydrocarbon, C5H10, metameric with the amylenes, and the nucleus of a large number of derivatives, -- so named because regarded as composed of five methylene residues. Cf. Trimethylene, and Tetramethylene.