2-Butyne(503-17-3) IR1
Molecular FormulaC4H6
Molecular Weight54.09
InChIInChI=1S/C4H6/c1-3-4-2/h1-2H3
InChIKey XNMQEEKYCVKGBD-UHFFFAOYSA-N
SmilesCC#CC
-
MassMS-IW-0744 2-butyne C4H6 (Mass of molecular ion: 54)
Source Temperature: 200 °C Sample Temperature: 160 °C Reservoir, 75 eV
26.0 2.4 27.0 20.0 28.0 7.4 37.0 1.3 38.0 1.5 39.0 18.2 49.0 4.0 50.0 13.4 51.0 15.6 52.0 7.7 53.0 37.2 54.0 100.0 55.0 4.6
parameter in CDCl3
-
1H NMR 300 MHz C4 H6 0.05 ml : 0.5 ml CDCl3 2-butyne 
Parameter ppm Hz
D(A) 1.740
Hz ppm Int.
522.00 1.740 1000
in CDCl3
liquid film
PHOTOLYSIS OF MIXTURE OF CH3CCCH3 AND DTBPO
