3,3',4,4'-Biphenyltetracarboxylic dianhydride(2420-87-3) MS
Product Name3,3',4,4'-Biphenyltetracarboxylic dianhydride
CAS2420-87-3
Molecular FormulaC16H6O6
Molecular Weight294.22
InChIInChI=1S/C16H6O6/c17-13-9-3-1-7(5-11(9)15(19)21-13)8-2-4-10-12(6-8)16(20)22-14(10)18/h1-6H
InChIKey WKDNYTOXBCRNPV-UHFFFAOYSA-N
SmilesC1(=O)C2=C(C=C(C3C=CC4C(=O)OC(=O)C=4C=3)C=C2)C(=O)O1
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MassMS-NW-9451 3,3',4,4'-biphenyltetracarboxylic dianhydride C16H6O6 (Mass of molecular ion: 294)
Source Temperature: 220 °C Sample Temperature: 200 °C Direct, 75 eV
28.0 1.5 50.0 4.7 61.0 1.5 61.5 1.2 62.0 5.9 63.0 1.1 74.0 13.2 75.0 19.0 75.5 2.2 76.0 1.6 86.0 1.4 87.0 1.5 89.0 5.0 98.0 4.9 99.0 3.1 100.0 17.7 101.0 1.6 103.0 9.3 103.5 1.4 111.0 1.0 122.0 1.2 123.0 1.4 124.0 1.0 149.0 2.4 150.0 26.4 151.0 3.5 178.0 42.4 179.0 6.1 222.0 17.2 223.0 2.6 250.0 100.0 251.0 16.6 252.0 2.1 294.0 42.3 295.0 7.5 296.0 1.1
KBr disc
nujol mull
