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Propadiene (/proʊpəˈdaɪiːn/) or
allene (/ˈæliːn/) is the
organic compound with the
formula H2C=C=CH2. It is the
simplest allene, i.e. a
compound with two...
- Methylacetylene-
propadiene (MPS) gas is a type of fuel gas used in oxy-fuel
welding and
cutting torches,
comprising a
mixture of
several gases. An MPS...
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methylacetylene (propyne),
propadiene and propane. The name
comes from the
original chemical composition, methylacetylene-
propadiene propane. "MAPP gas" is...
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safely condensed.
Propyne exists in
equilibrium with
propadiene, the
mixture of
propyne and
propadiene being called MAPD: H3C−C≡CH ⇌ H2C=C=CH2 The coefficient...
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Carbon suboxide, or
tricarbon dioxide, is an organic, oxygen-containing
chemical compound with
formula C3O2 and
structure O=C=C=C=O. Its four ****ulative...
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three carbon atoms are
connected in an open chain, but in one of them (
propadiene or allene; I) the
carbons are
connected by two
double bonds,
while in...
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classified as ****ulated dienes. The
parent compound of this
class is
propadiene (H2C=C=CH2),
which is
itself also
called allene. A
group of the structure...
- Cyclopropene, a
cyclic alkene Propyne (a.k.a. methylacetylene), a
common alkyne Propadiene, an
allene This set
index page
lists chemical structure articles ****ociated...
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Regulated Metal Deposition Oxyfuel gas Oxy-acetylene gas
Methylacetylene propadiene (MAPP) Air-acetylene
Oxyhydrogen Pressure gas CO2
Resistance Butt welding...
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Tricarbon (systematically
named 1λ2,3λ2-
propadiene and catena-tricarbon) is an
inorganic compound with the
chemical formula C 2(μ-C) (also
written [C(μ-C)C]...
