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The Clue

Hydrocarbon derived from petroleum (6 letter answer)

The Answer

BUTENE

Tags


Notes

The answer BUTENE is so rare that it appears less than once every 2500 puzzles.

Related Clues

C4h8

Definition

BUTENE as a noun:

1. (butylene, butene) = any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers