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Thiophene-2-carboxylic acid
SpectraBase Compound ID KYdRBlgnjnK
InChI InChI=1S/C5H4O2S/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)
InChIKey QERYCTSHXKAMIS-UHFFFAOYSA-N
Mol Weight 128.14 g/mol
Molecular Formula C5H4O2S
Exact Mass 127.993201 g/mol

Raman Spectrum

Raman Spectrum

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SpectraBase Spectrum ID Ls0Kh4oTJ04
Name Thiophene-2-carboxylic acid
Boiling Point 260.0 °C
CAS Registry Number 527-72-0
Compound Type Pure
Copyright Copyright © 2015-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C5H4O2S
InChI InChI=1S/C5H4O2S/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)
InChIKey QERYCTSHXKAMIS-UHFFFAOYSA-N
Melting Point 125.0 - 127.0 °C
Raman Corrections Referenced to internal white light source; 180 Degree backscatter
Raman Laser Source Nd:YAG
Sample Description white crystalline powder
Source of Spectrum Forensic Spectral Research
Synonyms 2-Thiophenecarboxylic acid
Technique FT-Raman