Initially Dal�n worked with acetylene ( IUPAC : ethyne ), an extremely explosive hydrocarbon gas.
2.
For example, HCa " CH is a common shorthand for acetylene . ( systematic name : ethyne ).
3.
For example, consider three similar organic compounds that are progressively less saturated : ethane, ethylene, and ethyne.
4.
Initially the question was whether Si 2 H 2 had the same structure as ethyne ( acetylene ), C 2 H 2.
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Finally ethyne, the completely unsaturated compound of ethane, has a carbon triple bond, having lost an additional pair of hydrogen single bonds ( C 2 H 2 ).
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The phrase is meaningless with ethyne-twisting of this linear molecule would mean bending, and I am sure that there is an IR absorption for triple bonds doing this!
7.
The cylindrical symmetry in ethyne ( lengthwise ) implies indistinguishable overlap between the two perpendicular pi bonds .-- G N Frykman 22 : 48, 2 August 2006 ( UTC)
8.
The transformer was also protected by a Buchholz relay which monitored any gas build-up within the cooling / insulating oil, as the acetylene ( ethyne ) gas generated is highly explosive.
9.
The chemical bonding in acetylene ( ethyne ) ( C 2 H 2 ) consists of sp sp overlap between the two carbon atoms forming a ? bond and two additional ? bonds formed by p p overlap.
10.
I've rarely met a chemist who uses terms like " ethanoic acid " or " ethyne " instead of the more common acetic acid or acetylene .-- 32 " "'15 : 52, 20 July 2011 ( UTC)
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