Product Name4-CYANOPHENYL 4-HEPTYLBENZOATE
CAS38690-76-5
Molecular FormulaC21H23NO2
Molecular Weight321.41

Mass
MS-IW-4907 p-cyanophenyl p-heptylbenzoate C21H23NO2 (Mass of molecular ion: 321)
Source Temperature: 150 °C Sample Temperature: 140 °C Direct, 75 eV
29.0 1.1
41.0 1.8
43.0 2.1
55.0 1.5
65.0 1.0
77.0 1.3
89.0 1.5
90.0 5.0
91.0 11.3
103.0 1.4
104.0 1.3
105.0 1.2
118.0 4.2
131.0 3.2
203.0 100.0
204.0 15.5
205.0 1.3
400 MHz in CDCl3

| 1H NMR | 399.65 MHz |
| C21 H23 N O2 | 0.039 g : 0.5 ml CDCl3 |
| p-cyanophenyl p-heptylbenzoate | |
![]() |
Assign. Shift(ppm) |
Hz ppm Int.
3241.46 8.111 103
3239.62 8.107 600
3237.79 8.102 204
3233.03 8.090 212
3231.20 8.086 639
3229.37 8.081 106
3096.07 7.747 101
3093.75 7.742 768
3091.67 7.736 246
3086.91 7.725 267
3084.84 7.719 855
3082.40 7.713 120
2947.63 7.376 120
2945.19 7.370 877
2943.12 7.365 263
2940.67 7.359 46
2938.35 7.353 275
2936.28 7.348 852
2934.45 7.343 570
2933.96 7.342 536
2927.86 7.327 183
2925.90 7.322 502
1088.75 2.725 237
1081.30 2.706 310
1073.36 2.686 256
676.51 1.693 35
669.07 1.675 114
661.50 1.656 159
657.10 1.645 98
655.52 1.641 106
653.93 1.637 127
646.61 1.618 47
540.65 1.353 153
537.11 1.344 280
533.33 1.335 424
529.42 1.325 386
526.61 1.318 294
523.68 1.311 233
517.21 1.295 278
513.31 1.285 310
512.21 1.282 327
507.57 1.271 241
500.12 1.252 69
495.61 1.241 36
361.08 0.904 297
354.25 0.887 1000
347.17 0.869 348
in CDCl3

KBr disc

nujol mull

4-CYANOPHENYL 4-HEPTYLBENZOATE(38690-76-5) 1H NMR Atlas of Related Products