DIMETHYL ETHYLIDENEMALONATE
Product Name DIMETHYL ETHYLIDENEMALONATE
CAS17041-60-0
MFC7H10O4
MW158.15
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MassMS-NW-9902 dimethyl ethylidenemalonate C7H10O4 (Mass of molecular ion: 158)
Source Temperature: 260 °C Sample Temperature: 160 °C Reservoir, 75 eV
15.0 11.6 27.0 4.1 28.0 2.6 29.0 9.3 31.0 1.0 37.0 1.1 38.0 2.9 39.0 13.1 40.0 6.9 41.0 2.8 42.0 1.3 43.0 3.3 45.0 1.2 53.0 9.2 55.0 2.7 59.0 43.7 60.0 1.2 66.0 1.0 67.0 6.0 68.0 36.5 69.0 5.6 83.0 1.3 85.0 1.5 95.0 37.5 96.0 2.4 97.0 1.3 98.0 28.2 99.0 5.7 126.0 100.0 127.0 80.9 128.0 5.9 158.0 2.4
parameter in CDCl3
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1H NMR 300 MHz C7 H10 O4 0.05 ml : 0.5 ml CDCl3 dimethyl ethylidenemalonate 
Parameter ppm Hz
D(A) 7.135 D(B) 1.966 J(A,B) 7.3 D(C) 3.838 D(D) 3.778
Hz ppm Int.2151.48 7.172 41 2144.19 7.147 125 2136.90 7.123 126 2129.61 7.099 43 1151.38 3.838 1000 1133.45 3.778 1000 593.44 1.978 503 586.15 1.954 499
in CDCl3
liquid film
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