Succinic acid(110-15-6) ESR
Product NameSuccinic acid
CAS110-15-6
Molecular FormulaC4H6O4
Molecular Weight118.09
InChIInChI=1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
InChIKey KDYFGRWQOYBRFD-UHFFFAOYSA-N
SmilesC(O)(=O)CCC(O)=O
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MassMS-NW-1791 succinic acid C4H6O4 (Mass of molecular ion: 118)
Source Temperature: 190 °C Sample Temperature: 140 °C Direct, 75 eV
13.0 1.1 14.0 3.9 15.0 3.0 17.0 2.1 18.0 9.5 19.0 3.0 25.0 2.8 26.0 19.6 27.0 63.7 28.0 81.8 29.0 45.8 30.0 11.6 31.0 5.9 41.0 1.4 42.0 8.9 43.0 7.6 44.0 3.7 45.0 84.3 46.0 9.4 47.0 3.7 53.0 3.1 54.0 1.2 55.0 100.0 56.0 28.7 57.0 2.6 63.0 1.2 71.0 1.2 72.0 19.5 73.0 57.5 74.0 75.4 75.0 2.6 100.0 60.7 101.0 19.1 102.0 1.2
400 MHz in DMSO-d6
400 MHz in D2O
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1H NMR 399.65 MHz C4 H6 O4 0.042 g : 0.5 ml DMSO-d6 succinic acid 
Assign. Shift(ppm)
A 12.2 B 2.425
Hz ppm Int.969.32 2.426 1000
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1H NMR 399.65 MHz C4 H6 O4 0.039 g : 0.5 ml D2O succinic acid Assign. Shift(ppm)
A 4.87 B 2.671 SIGNAL A INCLUDES H2O
Hz ppm Int.1947.51 4.874 694 1067.50 2.672 1000
in D20
in DMSO-d6
KBr disc
nujol mull
4880 A,200 M,powder
TI(III) COMPLEX IN TOLUENE/BENZENE, X-BAND
1), S-BAND
TI(III) COMPLEX IN TOLUENE/BENZENE, HALF FIELD
TI(III) COMPLEX IN TOLUENE/BENZENE, Q-BAND
