Fumaryl chloride(627-63-4) IR1
Product NameFumaryl chloride
CAS627-63-4
Molecular FormulaC4H2Cl2O2
Molecular Weight152.96
InChIInChI=1S/C4H2Cl2O2/c5-3(7)1-2-4(6)8/h1-2H/b2-1+
InChIKey ZLYYJUJDFKGVKB-OWOJBTEDSA-N
SmilesC(Cl)(=O)/C=C/C(Cl)=O
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MassMS-NW-2826 fumaroyl dichloride C4H2Cl2O2 (Mass of molecular ion: 152)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
24.0 2.2 25.0 10.7 26.0 45.4 27.0 1.7 28.0 4.6 29.0 2.1 35.0 4.6 36.0 5.5 37.0 4.0 38.0 1.7 41.0 9.5 44.0 1.1 47.0 1.2 52.0 2.3 53.0 12.8 54.0 34.6 55.0 1.5 60.0 2.0 61.0 17.2 62.0 1.2 63.0 21.2 65.0 5.7 72.0 1.3 78.0 1.6 82.0 12.3 89.0 100.0 90.0 3.6 91.0 32.0 92.0 1.1 96.0 1.7 98.0 1.2 117.0 56.7 118.0 2.8 119.0 18.9
parameter in CDCl3
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1H NMR 300 MHz C4 H2 Cl2 O2 0.05 ml : 0.5 ml CDCl3 fumaroyl dichloride 
Parameter ppm Hz
D(A) 7.102
Hz ppm Int.2130.60 7.102 1000
in CDCl3
liquid film
