Back ChemicalBook Home>CAS DataBase List>1192-71-8More Spectrum> 3-Chloro-3,4-dihydro-2,5-furandione(1192-71-8) 1H NMR
3-Chloro-3,4-dihydro-2,5-furandione(1192-71-8) 1H NMR
Product Name3-Chloro-3,4-dihydro-2,5-furandione
CAS1192-71-8
Molecular FormulaC4H3ClO3
Molecular Weight134.52
InChIInChI=1S/C4H3ClO3/c5-2-1-3(6)8-4(2)7/h2H,1H2
InChIKey RIHWJROUZAYQGA-UHFFFAOYSA-N
SmilesO1C(=O)CC(Cl)C1=O
parameter in CH3COOH
-
1H NMR 300 MHz C4 H3 Cl O3 2 M in CH3COOH chlorosuccinic anhydride 
Parameter ppm Hz
D(A) *1 3.725 D(B) *1 3.275 D(C) 5.143 J(A,B) 19.1 J(A,C) 9.0 J(B,C) 5.7 ERICKSON,L.E. J.AM.CHEM.SOC. 87, 1867 (1965)
Hz ppm Int.1550.32 5.168 837 1544.60 5.149 865 1541.33 5.138 883 1535.64 5.119 891 1132.16 3.774 757 1123.18 3.744 723 1113.08 3.710 1000 1104.09 3.680 961 994.22 3.314 992 988.52 3.295 974 975.11 3.250 750 969.43 3.231 733