2,2'-TRIMETHYLENEBIS-1,3-DIOXOLANE(6543-04-0) 1H NMR
Product Name2,2'-TRIMETHYLENEBIS-1,3-DIOXOLANE
CAS6543-04-0
Molecular FormulaC9H16O4
Molecular Weight188.22
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MassMS-NW-7580 2,2'-trimethylenebis(1,3-dioxolane) C9H16O4 (Mass of molecular ion: 188)
Source Temperature: 260 °C Sample Temperature: 170 °C Reservoir, 75 eV
15.0 1.1 19.0 1.1 27.0 3.3 28.0 1.1 29.0 2.5 31.0 1.4 39.0 1.2 41.0 2.6 42.0 1.6 43.0 2.3 44.0 1.6 45.0 20.4 55.0 2.6 57.0 1.0 73.0 100.0 74.0 3.6 99.0 8.7 143.0 1.3 145.0 1.1
400 MHz in CDCl3
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1H NMR 399.65 MHz C9 H16 O4 0.05 ml : 0.5 ml CDCl3 2,2'-trimethylenebis(1,3-dioxolane) 
Assign. Shift(ppm)
A 4.853 B *1 3.949 C *1 3.837 D 1.701 E 1.558
Hz ppm Int.1944.34 4.866 347 1939.58 4.854 672 1934.94 4.842 369 1587.40 3.972 358 1582.15 3.959 492 1580.20 3.954 1000 1578.61 3.950 672 1576.66 3.946 566 1573.49 3.938 598 1563.11 3.912 214 1550.29 3.880 224 1539.79 3.853 578 1536.74 3.846 540 1534.79 3.841 612 1533.08 3.837 996 1531.25 3.832 601 1526.00 3.819 372 690.92 1.729 202 689.94 1.727 208 687.74 1.721 112 685.06 1.715 336 682.50 1.708 350 680.05 1.702 325 678.59 1.698 389 674.93 1.689 504 669.92 1.677 397 637.33 1.595 116 635.86 1.592 121 631.71 1.581 159 627.44 1.570 194 625.37 1.565 147 621.09 1.555 242 618.90 1.549 145 616.21 1.542 119 613.40 1.535 90 611.57 1.531 122 606.45 1.518 47 604.61 1.513 45
in CDCl3
liquid film
