- (systematic name methanal) is an
organic compound with the
chemical formula CH2O and
structure H−CHO, more
precisely H2C=O. The
compound is a pungent, colourless...
-
information on structure. For example, the
empirical formula for
glucose is
CH2O (twice as many
hydrogen atoms as
carbon and oxygen),
while its molecular...
-
industrially significant derivatives paraformaldehyde ((
CH2O)n),
formaldehyde (H2C=O), and 1,3,5-trioxane ((
CH2O)3).
Methanediol is a
product of the
hydration of...
-
carbonate (sometimes
abbreviated EC) is the
organic compound with the
formula (
CH2O)2CO. It is
classified as the
cyclic carbonate ester of
ethylene glycol and...
-
monosaccharides have a
sweet taste. Most
monosaccharides have the
formula (
CH2O)x (though not all
molecules with this
formula are monosaccharides). Examples...
-
acetic acid (C2H4O2), and
formaldehyde (
CH2O) all have
different molecular formulas but the same
empirical formula:
CH2O. This is the
actual molecular formula...
-
direct covalent bonding between hydrogen and
oxygen atoms; for example, in
CH2O,
hydrogen is
covalently bonded to carbon, not oxygen.
While the 2:1 hydrogen-to-oxygen...
- like its precursor. W(PMe3)4(η2-
CH2O)H2 also
reacts with buta-1,3-diene to give W(PMe3)3(η2-
CH2O)(η-C4H6). W(PMe3)4(η2-
CH2O)H2 can also be used as a route...
- formaldehyde: CH3CH2CH2CHO + 2
CH2O → CH3CH2C(CH2OH)2CHO The
second step
entails a
Cannizzaro reaction: CH3CH2C(CH2OH)2CHO +
CH2O + NaOH → CH3CH2C(CH2OH)3 +...
-
determined by the
processing conditions, m- vs p-cresol ratio, as well as
CH2O/cresol
ratio is
typically around 15%.
Novolaks are
especially important in...
