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CAS Number: 18646-81-6
thieno[3,2-b]thiophene-2,5-dicarboxylic acid

Structure

thieno[3,2-b]thiophene-2,5-dicarboxylic acid
Name: thieno[3,2-b]thiophene-2,5-dicarboxylic acid
Synonyms:
General Information
Product Number: 18646816

CAS Registry Number 18646-81-6
Name:
Thieno[3,​2-​b]​thiophene-​2,​5-​dicarboxylic acid
NSC 625185

 

Chemical Formula: C8H4O4S2
Exact Mass: 227.96
Molecular Weight: 228.24
m/z: 227.96 (100.0%), 229.95 (9.0%), 228.96 (8.9%), 228.95 (1.6%), 229.96 (1.3%)

 

InChI:InChI=1S/C8H4O4S2/c9-7(10)5-1-3-4(14-5)2-6(13-3)8(11)12/h1-2H,(H,9,10)(H,11,12)

InChI Key:JMURVZFFOUWCNW-UHFFFAOYSA-N

Canonical SMILES:C1=C(SC2=C1SC(=C2)C(=O)O)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 340-350 °C (decomp)   (1)CAS

Specification

98%

References

(1) Bugge, Andreas; Acta Chemica Scandinavica (1947-1973) 1968, V22(1), P63-9 CAPLUS

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