-
Unsymmetrical dimethylhydrazine (abbreviated as UDMH; also
known as 1,1-dimethylhydrazine,
heptyl or Geptil) is a
chemical compound with the
formula H2NN(CH3)2...
- disulfides.
Unsymmetrical disulfides (also
called heterodisulfides or
mixed disulfides) are
compounds of the
formula RSSR'.
Unsymmetrical disulfide are...
- ROR or
unsymmetrical of the type ROR'.
Examples of the
former are
dimethyl ether,
diethyl ether,
dipropyl ether etc.
Illustrative unsymmetrical ethers...
- In
applied mechanics,
bending (also
known as flexure)
characterizes the
behavior of a
slender structural element subjected to an
external load applied...
-
trimethylsilyl chloride as a more
electrophilic substrate. When
using an
unsymmetrical enolizable carbonyl compound as a substrate, the
choice of reaction...
- 1,1,2-Trichloro-1,2,2-trifluoroethane, also
called trichlorotrifluoroethane (often
abbreviated as TCTFE) or CFC-113, is a chlorofluorocarbon. It has the...
- with W(PMe3)6
leads to
dechlorination and
formation of
symmetrical and
unsymmetrical diphosphenes. The
resultant phosphorus-tungsten
species can also catalyze...
- for very low fuel tank
system weight. MMH and its
chemical relative unsymmetrical dimethylhydrazine (UDMH) have a key
advantage that they are
stable enough...
- and
dimethylaniline react with
phosphorus oxychloride to
produce an
unsymmetrical diaryl ketone. Similarly,
anthracene is
formylated at the 9-position...
-
composed of a
dangerous combination of red
fuming nitric acid (RFNA) and
unsymmetrical dimethylhydrazine (UDMH). Both
propellants are
extremely dangerous individually:...
