cymene

American  

[sahy-meen] / ˈsaɪ min /

noun

1. a colorless, pleasant-smelling benzene derivative, C 10 H 14 , occurring in the volatile oil of the common cumin, Cuminum cyminum, and existing in three forms, the ortho, meta, and para isomers.

---

cymene British  

/ ˈsaɪmiːn /

noun

1. a colourless insoluble liquid with an aromatic odour that exists in three isomeric forms; methylpropylbenzene: used as solvents and for making synthetic resins. The para- isomer is present in several essential oils. Formula: CH 3 C 6 H 4 CH(CH 3 ) 2

---

Etymology

Origin of cymene

1860–65; < Greek kým ( īnon ) cumin + -ene

Example Sentences

This is the portion of eucalyptus oil which passes over between 347� and 351� F., and crystallizes at 30� F. It consists chiefly of a terpene and cymene.

From Project Gutenberg

They yield from 3 to 6% of a volatile oil, the chief constituent of which is cymene aldehyde.

From Project Gutenberg

Terebenthene belongs to the benzene or aromatic series, which can be shown from its connection with cymene.

From Project Gutenberg

It is the type of the terpenes and is related to cymene.

From Project Gutenberg

Besides a cymene and a toluene, which have already been shown to exist in rosin spirit, metaxylene was found to be present.

From Project Gutenberg