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產品名稱:4,4'-二甲基聯(lián)苯甲酰
CAS:3457-48-5
分子式:C16H14O2
分子量: 238.28
InChI:InChI=1S/C16H14O2/c1-11-3-7-13(8-4-11)15(17)16(18)14-9-5-12(2)6-10-14/h3-10H,1-2H3
InChIKey: BCWCEHMHCDCJAD-UHFFFAOYSA-N
Smiles:C(C1=CC=C(C)C=C1)(=O)C(C1=CC=C(C)C=C1)=O
Mass
MS-NW-9348 4,4'-dimethylbenzil C16H14O2 (Mass of molecular ion: 238)
Source Temperature: 180 °C Sample Temperature: 100 °C Direct, 75 eV
18.0 1.0 39.0 1.9 63.0 1.0 65.0 7.8 89.0 1.1 91.0 23.8 92.0 1.8 119.0 100.0 120.0 8.8 238.0 5.7 239.0 1.0
400 MHz in CDCl3
1H NMR | 399.65 MHz |
C16 H14 O2 | 0.036 g : 0.5 ml CDCl3 |
4,4'-dimethylbenzil |
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Assign. Shift(ppm) |
Hz ppm Int.
3146.97 7.875 78 3145.26 7.871 370 3143.55 7.866 123 3138.67 7.854 145 3137.08 7.850 387 3135.25 7.845 64 2922.61 7.313 68 2920.90 7.309 285 2920.29 7.308 318 2918.21 7.302 96 2916.50 7.298 31 2914.31 7.293 105 2912.84 7.289 210 2912.35 7.288 300 2911.62 7.286 250 2909.91 7.282 45 969.73 2.427 1000
in CDCl3
KBr disc
nujol mull
4,4'-二甲基聯(lián)苯甲酰(3457-48-5)核磁圖(1HNMR)相關產品圖譜