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2-Methylfumaric acid dimethyl ester(617-53-8) 1H NMR
Product Name2-Methylfumaric acid dimethyl ester
CAS617-53-8
Molecular FormulaC7H10O4
Molecular Weight158.15
InChIInChI=1S/C7H10O4/c1-5(7(9)11-3)4-6(8)10-2/h4H,1-3H3/b5-4+
InChIKey WQEXBUQDXKPVHR-SNAWJCMRSA-N
SmilesC(OC)(=O)/C(/C)=C/C(OC)=O
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Parameter ppm Hz
D(A) 6.68 D(B) 2.25 J(A,B) -1.56 D(C) 3.78 D(D) 3.73 FRASER,R.R. & MCGREER,D.E. CAN.J.CHEM. 39, 505 (1961) D(C) AND D(D) MAY BE REVERSED.Spectral Code: 1H NMR : parameter in CCl4