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Thieno[3,4-b]thiophene(250-65-7) 1H NMR
Product NameThieno[3,4-b]thiophene
CAS250-65-7
Molecular FormulaC6H4S2
Molecular Weight140.23
InChIInChI=1S/C6H4S2/c1-2-8-6-4-7-3-5(1)6/h1-4H
InChIKey PFZLGKHSYILJTH-UHFFFAOYSA-N
SmilesC12=CSC=C1C=CS2
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Parameter ppm Hz
D(A) 7.15 D(B) 6.74 D(C) 7.13 D(D) 7.04 J(A,B) 5.5 J(A,C) 0.0 J(A,D) 0.0 J(B,C) 0.0 J(B,D) 0.7 J(C,D) 2.5 WYNBERG,H. & FEIJEN,J. REC.TRAV.CHIM.PAYS-BAS. 89, 77 (1970)Spectral Code: 1H NMR : parameter in CDCl3