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methyl    音标拼音: [m'ɛθəl]
n. 甲基,木精

甲基,木精

methyl
n 1: the univalent radical CH3- derived from methane [synonym:
{methyl}, {methyl group}, {methyl radical}]

Methyl \Meth"yl\, n. [See {Methylene}.] (Chem.)
A univalent hydrocarbon radical, {CH3-}, not existing alone
but regarded as an essential residue of methane, and
appearing as a component part of many derivatives; as, methyl
alcohol, methyl ether, methyl amine, etc. [Formerly written
also {methule}, {methyle}, etc.]
[1913 Webster]

{Methyl alcohol} (Chem.), a light, volatile, inflammable
liquid, {CH3.OH}, obtained by the distillation of wood,
and hence called {wood alcohol} or {wood spirit};
tecnically referred to as {methanol}; -- called also
{methol}, {carbinol}, etc.

{Methyl amine} (Chem.), a colorless, inflammable, alkaline
gas, {CH3.NH2}, having an ammoniacal, fishy odor. It is
produced artificially, and also occurs naturally in
herring brine and other fishy products. It is regarded as
ammonia in which a third of its hydrogen is replaced by
methyl, and is a type of the class of substituted
ammonias.

{Methyl ether} (Chem.), a light, volatile ether {CH3.O.CH3},
obtained by the etherification of methyl alcohol; --
called also {methyl oxide} or {dimethyl ether}.

{Methyl green}. (Chem.) See under {Green}, n.

{Methyl orange}. (Chem.) See {Helianthin}.

{Methyl violet} (Chem.), an artificial dye, consisting of
certain methyl halogen derivatives of rosaniline.
[1913 Webster]


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  • Methyl group - Wikipedia
    Methyl is the IUPAC nomenclature of organic chemistry term for an alkane (or alkyl) molecule, using the prefix "meth-" to indicate the presence of a single carbon
  • Methyl Group: Definition, Structure, Formula, and Examples
    What is a methyl group Learn its structure, hybridization, and geometry Explore a few examples of methyl compounds along with their chemical formulas and uses
  • METHYL Definition Meaning - Merriam-Webster
    The meaning of METHYL is an alkyl radical CH3 derived from methane
  • Methyl group | chemistry | Britannica
    methyl group, one of the commonest structural units of organic compounds, consisting of three hydrogen atoms bonded to a carbon atom, which is linked to the remainder of the molecule
  • PubChem
    Search chemicals by name, molecular formula, structure, and other identifiers Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more
  • Methyl Group Overview, Structure Formula - Study. com
    What is a methyl group in chemistry? Methyl groups are the most common group found in organic chemistry A methyl group is made up of three hydrogen atoms bonded to a central carbon atom
  • Methyl | chemical radical | Britannica
    A methyl group is a fundamental structural unit in organic chemistry, consisting of one carbon atom bonded to three hydrogen atoms This unit is attached to the rest of a molecule The methyl radical (CH 3) is a highly reactive, transient intermediate in many chemical reactions
  • 3. 3: Alkyl Groups - Chemistry LibreTexts
    The removal of a hydrogen from methane, CH 4, creates a methyl group -CH 3 Likewise, the removal of a hydrogen from ethane, CH 3 CH 3, creates an ethyl group -CH 2 CH 3





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