Acetylene
CAS Registry Number®
74-86-2
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CAS Name
AcetyleneMolecular Formula
C2H2Molecular Mass
26.04Cite this Page
Acetylene. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=74-86-2 (retrieved ) (CAS RN: 74-86-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
-84.0 °C @ Press: 760 TorrMelting Point (1)
-80.8 °CDensity (1)
0.6208 g/cm³ @ Temp: -82 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C2H2/c1-2/h1-2H
InChIKey
InChIKey=HSFWRNGVRCDJHI-UHFFFAOYSA-N
SMILES
C#C
Canonical SMILES
C#C
Other Names for this Substance
- Ethyne
- Acetylene
- Vinylene
- Ethine
- Narcylen
Deleted or Replaced CAS Registry Numbers
57113-74-3
