丁烯

Traditional form:

丁烯

Pinyin (reading):

dīngxī

Definitions:

• butene or butylene C4H8

Characters:

• 丁 - male adult; robust, vigorous; 4th heavenly stem
• 烯 - alkene

Traditional characters:

• 丁 - male adult; robust, vigorous; 4th heavenly stem
• 烯 - alkene