Diphenyl isophthalate(744-45-6) 1H NMR
Molecular FormulaC20H14O4
Molecular Weight318.32
InChIInChI=1S/C20H14O4/c21-19(23-17-10-3-1-4-11-17)15-8-7-9-16(14-15)20(22)24-18-12-5-2-6-13-18/h1-14H
InChIKey FHESUNXRPBHDQM-UHFFFAOYSA-N
SmilesC1(C(OC2=CC=CC=C2)=O)=CC=CC(C(OC2=CC=CC=C2)=O)=C1
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![](https://www.chemicalbook.com/Spectrum/744-45-6_MS_1.jpg)
Mass
MS-IW-2679
diphenyl isophthalate
C20H14O4 (Mass of molecular ion: 318)
Source Temperature: 150 °C
Sample Temperature: 110 °C
Direct, 75 eV
39.0 2.0
50.0 2.2
51.0 1.0
65.0 2.3
75.0 1.7
76.0 16.2
77.0 2.8
94.0 1.1
104.0 16.1
105.0 1.7
115.0 2.5
141.0 7.1
169.0 2.2
225.0 100.0
226.0 15.6
227.0 1.7
318.0 12.2
319.0 2.7