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dimethyl

dimethyl

1 6.1
Having two methyl groups attached to a molecule
  • adjective
  • /ˌdaɪˈmɛθəl/
  • Specialized
translation icon : dimetilo
  • The laboratory synthesized a new compound by combining dimethyl sulfoxide with other chemicals.

Examples

  • We started with acetyl COA and got to IPP, dimethyl alophyrophosphate.

  • Know what dimethyl sulphoxide is?

  • Michaelangelo, pass me the dimethyl chlorinite, please.

  • So if you have plenty of dimethyl ethers, then the equilibrium shifts to the right and most of the stuff is monomer, right?

  • But yeah, that's the the dimethyl sulfoxide DMSO we use.

  • There are a couple of mechanisms involving changes in convection patterns or perhaps dimethyl sulfide excretions from phytoplankton.

    Blog text (29)
  • I believe we should phase out the car culture entirely, and I have long been an advocate of dimethyl ether as the ideal alternative fuel for however few self-propelled vehicles may be required after the deconstruction of this awful culture.

    Blog text (29)
  • It produces unsymmetrical dimethyl hydrazine UDMH, which is also a space shuttle rocket fuel, but only under conditions where the chemical is heated.

  • For forskolin (Sigma) experiments, forskolin was diluted in dimethyl sulfoxide (DMSO) and added to Dent's solution in the indicated concentration.

    Academic text (2017)
  • Researchers found that dimethyl selenide improved the growth rate of certain plants.

Compounds

dimethyl ketone
  • Specialized
5.6

A clear, very flammable liquid used to dissolve and clean things, for example in nail polish remover

dimethyl sulfoxide
  • Specialized
6.2

A clear liquid used to dissolve medicines and to preserve cells and tissues in labs

Surface Forms

dimethyl positive

Morphology

dimethyl = methyl (transparent) = di + methyl

The prefix 'di-' meaning 'two' combines productively with the chemical group 'methyl' in standard nomenclature to indicate two methyl groups attached.

Etymology

Dimethyl comes from the parts di- meaning 'two' and methyl meaning 'a small chemical group', so dimethyl describes something that has 'two methyl groups' attached.