Introduction
Name: but-2-yne*; crotonylene; dimethylacetylene
* IUPAC
CAS Number: 503-17-3
Molar Mass: 54.09044 g
Mass Percent: C 88.819 %; H 11.180 %
Isomers: 1,3-butadiene • but-1-yne*
Classification
• organic
Physical Properties
Boiling Point:*
27.1°C 1 = 300.25 K = 80.78°F
* - 1 atm pressure
Bonding
Bonding: polar covalent
Ionic Character: 10.61 %
Ionic Character: 10.61 %
For More Information
Sources
(1) - Estok, George K. Organic Chemistry: A Short Text; W.B. Saunders: Philadelphia, 1959; p 42.