32178-51-1

Thiophene-2-carboxylic acid fluoride(32178-51-1) ¹H NMR

Product NameThiophene-2-carboxylic acid fluoride

CAS 32178-51-1

Molecular FormulaC5H3FOS

Molecular Weight130.14

InChIInChI=1S/C5H3FOS/c6-5(7)4-2-1-3-8-4/h1-3H

InChIKey BUURGRNLCLOJBW-UHFFFAOYSA-N

SmilesC(F)(C1SC=CC=1)=O

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¹HNMR

IR1

Thiophene-2-carboxylic acid fluoride(32178-51-1) <sup>1</sup>H NMR

    Parameter     ppm  Hz

      D(A)         7.973
      D(B)         7.387
      D(C)         8.064
      D(D)        23.282
       J(A,B)          3.88
       J(A,C)          1.22
       J(A,D)          0.2
       J(B,C)          4.88
       J(B,D)          1.99
       J(C,D)          2.44
     
     SCHAUMBURG,K. CAN.J.CHEM. 49, 1146 (1971)
     J(A,X):LESS THAN 0.2HZ. F-19 REFERENCE:CFCL3.

Spectral Code: 1H NMR : parameter in DIETHYLENGLYCOLDIETHYLETHER

Spectral Code: IR : KBr disc

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Thiophene-2-carboxylic acid fluoride(32178-51-1) 1H NMR

Thiophene-2-carboxylic acid fluoride(32178-51-1) ¹H NMR