Trimellitic Anhydride(552-30-7) IR1
Product NameTrimellitic Anhydride
CAS552-30-7
Molecular FormulaC9H4O5
Molecular Weight192.13
InChIInChI=1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)
InChIKey SRPWOOOHEPICQU-UHFFFAOYSA-N
SmilesC1(=O)C2=C(C=C(C(O)=O)C=C2)C(=O)O1
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MassMS-NW-0418 1,2,4-benzenetricarboxylic 1,2-anhydride C9H4O5 (Mass of molecular ion: 192)
Source Temperature: 180 °C Sample Temperature: 130 °C Direct, 75 eV
17.0 7.0 18.0 33.0 28.0 5.3 37.0 5.6 37.5 3.5 38.0 2.5 44.0 1.0 45.0 2.0 49.0 1.8 50.0 9.0 51.0 1.3 51.5 3.8 53.0 3.7 61.0 1.3 62.0 1.5 63.0 3.1 64.0 2.9 65.0 1.2 65.5 2.3 69.0 3.0 73.0 4.9 74.0 22.0 75.0 23.4 76.0 2.0 91.0 1.2 92.0 1.2 102.0 11.8 103.0 18.4 104.0 1.5 119.0 6.1 120.0 36.1 121.0 3.0 148.0 100.0 149.0 9.6 150.0 1.1 175.0 3.1 192.0 17.2 193.0 2.0
KBr disc
nujol mull
