丁酮

dīngtóng
  1. (organic chemistry) butanone; methyl ethyl ketone
  2. butanone; methyl ethyl ketone

Wiktionary

Entry Composition

=1 丁 Dīng surname Ding
=1 丁 dīng
  1. male adult
  2. the 4th of the 10 Heavenly Stems 天干 tiāngān
  3. fourth (used like "4" or "D")
  4. small cube of meat or vegetable
  5. (literary) to encounter
  6. (archaic) ancient Chinese compass point: 195°
  7. (chemistry) butyl
=1 丁 zhēng used in 丁丁 zhēngzhēng
=2 酮 tóng ketone
=2 酮 dòng
  1. (obsolete on its own in Standard Chinese, of alcohol, vinegar) to spoil; to go bad
  2. to spoil; to go bad
=2 酮 chóng
  1. (obsolete on its own in Standard Chinese, of alcohol) to become sour
  2. to become sour