羅丹明 B(81-88-9)紅外圖譜(IR1)
分子式:C28H31ClN2O3
分子量: 479.01
InChI:InChI=1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H
InChIKey: PYWVYCXTNDRMGF-UHFFFAOYSA-N
Smiles:C1(C2C=CC=CC=2C(=O)O)=C2C=C/C(=[N+](\CC)/CC)/C=C2OC2C=C(N(CC)CC)C=CC1=2.[Cl-]
-
Mass
MS-NW-6946
rhodamine B
C28H31ClN2O3 (Mass of molecular ion: 478)
Source Temperature: 250 °C
Sample Temperature: 190 °C
Direct, 75 eV
18.0 2.1
27.0 1.6
29.0 6.5
36.0 2.4
113.0 2.5
140.5 1.7
141.0 1.4
141.5 3.4
142.0 1.3
148.0 1.0
148.5 1.3
149.0 1.7
155.0 2.7
155.5 3.0
156.0 3.9
162.0 2.2
162.5 1.2
163.0 3.7
163.5 1.0
169.0 1.0
170.0 3.1
176.0 1.4
177.0 5.1
177.5 1.4
178.0 1.2
184.0 11.3
184.5 3.4
185.0 1.7
191.0 3.7
191.5 3.4
192.0 1.7
199.0 9.1
199.5 3.4
200.0 1.3
206.0 2.4
213.0 2.3
214.0 1.1
221.0 1.5
224.0 2.3
225.0 2.0
226.0 3.9
227.0 1.4
238.0 1.0
239.0 1.2
240.0 1.8
241.0 1.0
242.0 1.0
251.0 1.4
252.0 1.0
253.0 2.5
254.0 3.2
255.0 2.6
267.0 1.3
268.0 2.3
269.0 2.7
270.0 1.7
280.0 1.6
281.0 4.2
282.0 17.2
283.0 5.5
284.0 1.4
294.0 1.0
295.0 3.3
296.0 7.0
297.0 4.3
298.0 3.7
299.0 1.1
309.0 12.4
310.0 5.0
311.0 2.8
312.0 1.4
321.0 1.0
323.0 7.3
324.0 3.8
325.0 9.4
326.0 83.0
327.0 23.1
328.0 3.8
337.0 1.1
339.0 3.8
340.0 2.6
341.0 2.8
342.0 1.7
353.0 21.2
354.0 7.2
355.0 2.8
367.0 5.5
368.0 2.8
369.0 16.4
370.0 8.6
371.0 2.1
383.0 3.0
384.0 1.0
395.0 2.8
396.0 3.6
397.0 92.0
398.0 100.0
399.0 25.5
400.0 4.1
441.0 3.7
442.0 7.9
443.0 2.9
444.0 1.0