1-DIMETHYLAMINO-2-PROPYNE(7223-38-3) MS
Product Name1-DIMETHYLAMINO-2-PROPYNE
CAS7223-38-3
Molecular FormulaC5H9N
Molecular Weight83.13
InChIInChI=1S/C5H9N/c1-4-5-6(2)3/h1H,5H2,2-3H3
InChIKey ILBIXZPOMJFOJP-UHFFFAOYSA-N
SmilesC(N(C)C)C#C
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MassMS-IW-2355 N,N-dimethyl-2-propynylamine C5H9N (Mass of molecular ion: 83)
Source Temperature: 210 °C Sample Temperature: 160 °C Reservoir, 75 eV
15.0 7.7 18.0 1.4 27.0 1.7 28.0 4.5 29.0 1.7 30.0 2.7 37.0 2.4 38.0 4.8 39.0 20.8 40.0 3.4 41.0 12.8 42.0 67.9 43.0 8.7 44.0 8.4 53.0 1.3 55.0 5.0 57.0 1.3 58.0 14.4 66.0 4.0 67.0 5.9 68.0 3.9 80.0 2.9 81.0 1.6 82.0 100.0 83.0 56.0 84.0 3.3
90 MHz in CDCl3
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1H NMR 89.56 MHz C5 H9 N 0.04 ml : 0.5 ml CDCl3 N,N-dimethyl-2-propynylamine 
Assign. Shift(ppm)
A 3.257 B 2.30 C 2.245 J(A,C)=2.3HZ.
Hz ppm Int.292.94 3.271 129 290.63 3.246 140 206.00 2.301 1000 203.25 2.270 99 200.69 2.241 150 198.38 2.216 68
in CDCl3
KBr disc
liquid film
