Product Name3-BROMO-2-BUTANONE
CAS814-75-5
Molecular FormulaC4H7BrO
Molecular Weight151
InChIInChI=1S/C4H7BrO/c1-3(5)4(2)6/h3H,1-2H3
InChIKey BNBOUFHCTIFWHN-UHFFFAOYSA-N
SmilesCC(=O)C(Br)C

Mass
MS-IW-3845 3-bromo-2-butanone C4H7BrO (Mass of molecular ion: 150)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 2.6
26.0 3.2
27.0 12.4
28.0 1.8
29.0 1.5
39.0 2.0
41.0 2.6
42.0 6.7
43.0 100.0
44.0 4.1
55.0 1.8
56.0 2.1
57.0 1.3
79.0 1.2
81.0 1.2
107.0 6.5
109.0 6.0
150.0 14.7
152.0 14.4
173.0 1.2
parameter in CDCl3

| 1H NMR | 300 MHz |
| C4 H7 Br O | 0.05 ml : 0.5 ml CDCl3 |
| 3-bromo-2-butanone | |
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Parameter ppm Hz |
Hz ppm Int.
1339.84 4.466 41
1333.06 4.444 123
1326.25 4.421 125
1319.47 4.398 43
712.79 2.376 1000
525.70 1.752 503
518.91 1.730 496
in CDCl3

liquid film

3-BROMO-2-BUTANONE(814-75-5) IR1 Atlas of Related Products