Chlorodifluoroacetic acid ethyl ester(383-62-0) MS
Product NameChlorodifluoroacetic acid ethyl ester
CAS383-62-0
Molecular FormulaC4H5ClF2O2
Molecular Weight158.53
InChIInChI=1S/C4H5ClF2O2/c1-2-9-3(8)4(5,6)7/h2H2,1H3
InChIKey GVCAWQUJCHZRCB-UHFFFAOYSA-N
SmilesC(OCC)(=O)C(Cl)(F)F
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MassMS-IW-9330 ethyl chlorodifluoroacetate C4H5ClF2O2 (Mass of molecular ion: 158)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 1.1 26.0 1.8 27.0 15.1 28.0 6.3 29.0 100.0 30.0 2.5 31.0 1.5 43.0 1.4 44.0 1.0 45.0 1.3 49.0 1.2 50.0 2.3 51.0 5.9 59.0 2.4 73.0 2.5 78.0 1.5 85.0 19.7 87.0 6.2 95.0 1.0 115.0 1.9 123.0 4.3
400 MHz in CDCl3
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1H NMR 399.65 MHz C4 H5 Cl F2 O2 0.05 ml : 0.5 ml CDCl3 ethyl chlorodifluoroacetate 
Assign. Shift(ppm)
A 4.425 B 1.404
Hz ppm Int.1779.05 4.452 175 1771.97 4.434 456 1764.77 4.416 454 1757.57 4.398 173 568.36 1.423 627 565.80 1.416 32 561.16 1.405 1000 553.96 1.387 598
in CDCl3
liquid film
