| slovo | definícia |
C3H5
(gcide) | Glyceryl \Glyc"er*yl\, n. [Glycerin + -yl.] (Chem.)
A compound radical, C3H5, regarded as the essential radical
of glycerin. It is metameric with allyl. Called also
propenyl.
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C3H5
(gcide) | Propenyl \Pro"pe*nyl\, n. [Propene + -yl.] (Chem.)
A hypothetical hydrocarbon radical, C3H5, isomeric with
allyl and glyceryl, and regarded as the essential residue of
glycerin. Cf. Allyl, and Glyceryl.
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C3H5
(gcide) | Allyl \Al"lyl\, n. [L. allium garlic + -yl.] (Chem.)
An organic radical, C3H5, existing especially in oils of
garlic and mustard.
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| | podobné slovo | definícia |
C3H5CO2H
(gcide) | Crotonic \Cro*ton"ic\ (kr?-t?n"?k), a.
Of or pertaining to, or derived from, a plant of the genus
Croton, or from croton oil.
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Crotonic acid (Chem.), a white crystalline organic acid,
C3H5.CO2H, of the ethylene, or acrylic acid series. It
was so named because formerly supposed to exist in croton
oil. Also, any acid metameric with crotonic acid proper.
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Note: The acid characteristic of croton oil is tiglic or
tiglinic acid, a derivative of crotonic acid.
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C3H5CO2H3
(gcide) | Tricarballylic \Tri*car`bal*lyl"ic\, a. [Pref. tri- + carboxyl +
allyl + -ic.] (Chem.)
Of, pertaining to, or designating, a complex tribasic organic
acid, C3H5.(CO2H)3 occurring naturally in unripe beet
roots, and produced artificially from glycerin as a white
crystalline substance.
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C3H5O
(gcide) | Propionyl \Pro"pi*o*nyl\, n. (Chem.)
The hypothetical radical C3H5O, regarded as the essential
residue of propionic acid and certain related compounds.
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C3H5OH3
(gcide) | Glycerin \Glyc"er*in\, Glycerine \Glyc"er*ine\, n. [F.
glyc['e]rine, fr. Gr. glykero`s, glyky`s, sweet. Cf.
Glucose, Licorice.] (Chem.)
An oily, viscous liquid, C3H5(OH)3, colorless and odorless,
and with a hot, sweetish taste, existing in the natural fats
and oils as the base, combined with various acids, as oleic,
margaric, stearic, and palmitic. It may be obtained by
saponification of fats and oils. It is a triatomic alcohol,
and hence is also called glycerol. See Note under
Gelatin.
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Note: It is obtained from fats by saponification, or, on a
large scale, by the action of superheated steam. It is
used as an ointment, as a solvent and vehicle for
medicines, and as an adulterant in wine, beer, etc.
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CONHC3H52
(gcide) | Sinapoline \Si*nap"o*line\, n. [Sinapis + L. oleum oil.] (Chem.)
A nitrogenous base, CO.(NH.C3H5)2, related to urea,
extracted from mustard oil, and also produced artifically, as
a white crystalline substance; -- called also diallyl urea.
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