| slovo | definícia |
C4H6
(gcide) | Crotonylene \Cro*ton"y*lene\ (kr?-t?n"?-l?n), n. [Crotonic +
acet-ylene.] (Chem.)
A colorless, volatile, pungent liquid, C4H6, produced
artificially, and regarded as an unsaturated hydrocarbon of
the acetylene series, and analogous to crotonic acid.
[1913 Webster] |
C4H6
(gcide) | butadiene \butadiene\ n.
a gaseous hydrocarbon C4H6; -- it is used as a monomer unit
in making synthetic rubbers.
[WordNet 1.5] |
| | podobné slovo | definícia |
C4H6OH4
(gcide) | Tetracid \Tet*rac"id\, a. [Tetra + acid.] (Chem.)
Capable of neutralizing four molecules of a monobasic acid;
having four hydrogen atoms capable of replacement ba acids or
acid atoms; -- said of certain bases; thus, erythrine,
C4H6(OH)4, is a tetracid alcohol.
[1913 Webster]Erythrite \E*ryth"rite\, n. [Gr. 'eryqro`s red.]
1. (Chem.) A colorless crystalline substance, C4H6.(OH)4,
of a sweet, cooling taste, extracted from certain lichens,
and obtained by the decomposition of erythrin; -- called
also erythrol, erythroglucin, erythromannite,
pseudorcin, cobalt bloom, and under the name phycite
obtained from the alga Protococcus vulgaris. It is a
tetrabasic alcohol, corresponding to glycol and glycerin. |
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