skos:altLabel | - Acetylenic
- C2H2
- acetylene
- acetylene gas
- carbide gas
- Acetileno
- Acetylene Preparation
- Acetylene#Vinylation_reactions
- Acétylène
- Air-acetylene
- C<sub>2</sub>H<sub>2</sub>
- Ethyne
- HC≡CH
- Marine Acetylene Gas
- acetylene (ethyne, HC≡CH)
- disilyl acetylene
- ethyne
- C<sub href=\"Calcium hydroxide\">2</sub>H<sub>2</sub>
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