四溴乙烷(79-27-6)質(zhì)譜(MS)
InChI:InChI=1S/C2H2Br4/c3-1(4)2(5)6/h1-2H
InChIKey: QXSZNDIIPUOQMB-UHFFFAOYSA-N
Smiles:C(Br)(Br)C(Br)Br
-
Mass
MS-NW-4430
1,1,2,2-tetrabromoethane
C2H2Br4 (Mass of molecular ion: 342)
Source Temperature: 240 °C
Sample Temperature: 170 °C
Reservoir, 75 eV
18.0 1.2
25.0 5.5
26.0 23.5
79.0 9.9
80.0 2.3
81.0 9.5
82.0 2.2
91.0 1.2
92.0 1.2
93.0 1.6
94.0 1.2
104.0 7.5
105.0 20.5
106.0 8.0
107.0 19.2
158.0 1.7
160.0 3.5
162.0 1.7
171.0 2.3
173.0 4.2
175.0 2.1
183.0 3.3
184.0 13.6
185.0 7.0
186.0 25.6
187.0 4.3
188.0 12.7
263.0 34.6
264.0 2.1
265.0 100.0
266.0 3.6
267.0 97.9
268.0 2.6
269.0 31.8
342.0 1.5
344.0 5.4
346.0 8.1
348.0 5.4
350.0 1.3
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| 1H NMR |
300 MHz |
| C2 H2 Br4
|
10 % in CCl4
|
| 1,1,2,2-tetrabromoethane
|
 |
Parameter ppm Hz
D(A) 6.04
SHEPPARD,N. & TURNER,J.J. PROC.ROY.SOC. A 252, 506 (1959)
J(A,A):2.92HZ, J(C-13,H):181.0HZ.
|
Hz ppm Int.
1812.00 6.040 1000