Product NamePropionitrile
CAS107-12-0
Molecular FormulaC3H5N
Molecular Weight55.08
InChIInChI=1S/C3H5N/c1-2-3-4/h2H2,1H3
InChIKey FVSKHRXBFJPNKK-UHFFFAOYSA-N
SmilesC(#N)CC

Mass
MS-NW-0774 propionitrile C3H5N (Mass of molecular ion: 55)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 4.2
25.0 1.8
26.0 16.3
27.0 14.7
28.0 100.0
29.0 2.6
37.0 1.3
38.0 2.1
39.0 2.0
40.0 4.2
50.0 1.8
51.0 10.2
52.0 14.1
53.0 8.8
54.0 84.6
55.0 15.6
56.0 1.2
parameter in CDCl3
90 MHz in CDCl3

| 1H NMR | 300 MHz |
| C3 H5 N | 10 vol% in CCl4 |
| propionitrile | |
![]() |
Parameter ppm Hz |
Hz ppm Int.
704.84 2.349 146
697.22 2.324 463
689.62 2.299 486
682.04 2.273 170
394.21 1.314 509
386.62 1.289 1000
379.01 1.263 456

| 1H NMR | 89.56 MHz |
| C3 H5 N | 10.1 mol% in CDCl3 |
| propionitrile | |
![]() |
Assign. Shift(ppm) |
Hz ppm Int.
223.63 2.497 99
222.75 2.488 96
215.44 2.406 364
208.63 2.330 252
207.81 2.321 443
200.88 2.243 151
200.06 2.234 137
123.31 1.377 456
116.06 1.296 1000
115.50 1.290 603
112.75 1.259 26
108.19 1.209 316
107.56 1.201 168
in CDCl3

liquid film

UV PHOTOLYSIS IN H2O2 AND H2O, 40C

Propionitrile(107-12-0) ESR Atlas of Related Products