3,4-Thiophenedicarboxylic acid

IUPAC Name	thiophene-3,4-dicarboxylic acid
Molecular Weight	172.16
Molecular Formula	C6H4O4S
Canonical SMILES	OC(C1=CSC=C1C(O)=O)=O
InChI	1S/C6H4O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10)
InChI Key	ZWWLLYJRPKYTDF-UHFFFAOYSA-N
Melting Point	226-331 °C
Purity	≥ 97%
Appearance	dark yellow solid
Application	Synthetic precursor for organic electronics materials.
Storage	room temp
Assay	95%
Form	powder
MDL Number	MFCD00067079
NACRES	NA.23
Packaging	Packaging 5 g in glass bottle
Quality Level	100