CAS Registry Number®
74-86-2
CAS Name
Acetylene
Molecular Formula
C2H2
Molecular Mass
26.04
Compound Properties
-
Boiling Point (1)
-84.0 °C @ Press: 760 Torr
-
Melting Point (0)
-80.8 °C
-
Density (0)
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
Canonical SMILES
C#C
Other Names for this Substance
- Ethyne
- Acetylene
- Vinylene
- Ethine
- Narcylen
Deleted or Replaced CAS Registry Numbers
57113-74-3
