1,4-BIS(3-METHOXYPHENOXY)BENZENE(5024-84-0) IR1
Product Name1,4-BIS(3-METHOXYPHENOXY)BENZENE
CAS5024-84-0
Molecular FormulaC20H18O4
Molecular Weight322.35
InChIInChI=1S/C20H18O4/c1-21-17-5-3-7-19(13-17)23-15-9-11-16(12-10-15)24-20-8-4-6-18(14-20)22-2/h3-14H,1-2H3
InChIKey CYWQTTRVWKESKY-UHFFFAOYSA-N
SmilesC1(OC2=CC=CC(OC)=C2)=CC=C(OC2=CC=CC(OC)=C2)C=C1
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MassMS-IW-4079 p-bis(m-methoxyphenoxy)benzene C20H18O4 (Mass of molecular ion: 322)
Source Temperature: 160 °C Sample Temperature: 150 °C Direct, 75 eV
51.0 1.0 63.0 2.4 64.0 5.8 76.0 1.2 77.0 11.4 78.0 1.1 92.0 10.1 95.0 1.2 107.0 2.6 115.0 2.0 127.0 1.6 128.0 5.2 139.0 1.0 144.0 1.2 155.0 2.6 156.0 3.2 159.0 1.2 161.0 6.0 161.5 1.2 168.0 1.4 171.0 2.0 183.0 4.1 184.0 3.4 198.0 1.9 199.0 1.5 200.0 1.0 215.0 4.0 216.0 1.0 251.0 3.3 279.0 12.5 280.0 2.5 307.0 1.4 322.0 100.0 323.0 21.8 324.0 3.1
400 MHz in CDCl3
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1H NMR 399.65 MHz C20 H18 O4 0.032 g : 0.5 ml CDCl3 p-bis(m-methoxyphenoxy)benzene 
Assign. Shift(ppm)
A 7.21 B 7.008 C *1 6.635 D *1 6.58 E 6.57 F 3.776
Hz ppm Int.2891.60 7.236 70 2883.06 7.214 120 2881.59 7.211 39 2876.34 7.198 36 2874.63 7.193 69 2874.02 7.192 44 2800.78 7.009 794 2657.59 6.650 57 2656.62 6.648 65 2655.15 6.644 68 2654.30 6.642 72 2649.29 6.630 53 2648.07 6.626 56 2647.22 6.624 67 2646.00 6.621 66 2632.93 6.589 45 2631.96 6.586 54 2630.62 6.583 96 2629.64 6.580 86 2626.83 6.573 97 2624.15 6.567 176 2622.80 6.563 222 1509.16 3.777 1000
in CDCl3
KBr disc
nujol mull
