Found 4 hits - Term: ch3.oh, Database: *, Strategy: prefix
- [1] : The Collaborative International Dictionary of English v.0.48
methanol \methanol\ n. chem.
the simplest alcohol of the paraffin series, ch3.oh; methyl
alcohol. called also wood alcohol. it is used as an
antifreeze solvent, as a fuel, and as a denaturant for ethyl
alcohol.
syn: methyl alcohol, wood alcohol, wood spirit.
wordnet 1.5 +pjc
see also:
ch3.oh wood alcohol
- [2] : The Collaborative International Dictionary of English v.0.48
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
see also:
methylene ch3- methule methyle methyl alcohol ch3.oh
wood alcohol wood spirit methanol methol carbinol
methyl amine ch3.nh2 methyl ether ch3.o.ch3 methyl oxide
dimethyl ether methyl green green methyl orange helianthin
methyl violet
- [3] : The Collaborative International Dictionary of English v.0.48
alcohol \al"cohol\ a^l"k-oho^l, n. cf. f. alcool,
formerly written alcohol, sp. alcohol alcohol, antimony,
galena, osp. alcofol; all fr. ar. al-kohl a powder of
antimony or galena, to paint the eyebrows with. the name was
afterwards applied, on account of the fineness of this
powder, to highly rectified spirits, a signification unknown
in arabia. the sp. word has both meanings. cf. alquifou.
1. an impalpable powder. obs.
1913 webster
2. the fluid essence or pure spirit obtained by distillation.
obs. --boyle.
1913 webster
3. pure spirit of wine; pure or highly rectified spirit
called also ethyl alcohol or ethanol, ch3.ch2.oh;
the spirituous or intoxicating element of fermented or
distilled liquors, or more loosely a liquid containing it
in considerable quantity. it is extracted by simple
distillation from various vegetable juices and infusions
of a saccharine nature, which have undergone vinous
fermentation.
note: the ferementation is usually carried out by addition
of brewer's yeast, saccharomyces cerevisiae to an
aqueous solution containing carbohydrates.
1913 webster +pjc
note: as used in the u. s. "pharmacopoeia," alcohol
contains 91 per cent by weight of ethyl alcohol and 9
per cent of water; and diluted alcohol proof spirit
contains 45.5 per cent by weight of ethyl alcohol and
54.5 per cent of water.
1913 webster
4. organic chem. a class of compounds analogous to vinic
alcohol in constitution. chemically speaking, they are
hydroxides of certain organic radicals; as, the radical
ethyl forms common or ethyl alcohol c2h5.oh; methyl
forms methyl alcohol ch3.oh or wood alcohol; amyl
forms amyl alcohol c5h11.oh or fusel oil, etc.
1913 webster
see also:
alquifou ethyl alcohol ethanol ch3.ch2.oh saccharomyces cerevisiae c2h5.oh
methyl alcohol ch3.oh wood alcohol amyl alcohol c5h11.oh
fusel oil
- [4] : The Collaborative International Dictionary of English v.0.48
carbinol \car"binol\, n. carbin kolbe's name for the radical
+ -ol. chem.
methyl alcohol, ch3oh; -- also, by extension, any one in
the homologous series of paraffine alcohols of which methyl
alcohol is the type.
1913 webster
see also:
ch3oh
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