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1,2,4-Benzenetricarboxilic anhydride
SpectraBase Compound ID LPjLtXcD8bf
InChI InChI=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
Mol Weight 192.13 g/mol
Molecular Formula C9H4O5
Exact Mass 192.005873 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID CVrHIGb3rYW
Name 1,2,4-Benzenetricarboxylic anhydride1,3-Dioxoisobenzofuran-5-carboxylic acid
Source of Sample Merck-Schuchardt Hohenbrunn
CAS Registry Number 552-30-7
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Formula C9H4O5
InChI InChI=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
Instrument Name Bruker IFS 85
Purity 98%
Synonyms 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo- Trimellitic anhydride
Technique KBr-Pellet