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2,5-Thiophenedicarboxylic acid
SpectraBase Compound ID 9JIv5kU6Zvi
InChI InChI=1S/C6H4O4S/c7-5(8)3-1-2-4(11-3)6(9)10/h1-2H,(H,7,8)(H,9,10)
InChIKey YCGAZNXXGKTASZ-UHFFFAOYSA-N
Mol Weight 172.15 g/mol
Molecular Formula C6H4O4S
Exact Mass 171.98303 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 5RNL2VkSFns
Name 2,5-THIOPHENEDICARBOXYLIC ACID
Source of Sample W. O. FOYE, MASSACHUSETTS COLLEGE OF PHARMACY, BOSTON, MASSACHUSETTS
CAS Registry Number 4282-31-9
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C6H4O4S
InChI InChI=1S/C6H4O4S/c7-5(8)3-1-2-4(11-3)6(9)10/h1-2H,(H,7,8)(H,9,10)
InChIKey YCGAZNXXGKTASZ-UHFFFAOYSA-N
Literature Reference JACS 70, 3941(1948)
Melting Point 300C (sub.)
Molecular Weight 172.154007
Synonyms THIOPHENE-alpha,alpha'-DICARBOXYLIC ACID
Technique KBr WAFER