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89104-48-3More Spectrum > (4R,5R)-2-CHLORO-4,5-DIMETHYL-1,3,2-DIOXAPHOSPHOLANE 2-OXIDE(89104-48-3)MS
(4R,5R)-2-CHLORO-4,5-DIMETHYL-1,3,2-DIOXAPHOSPHOLANE 2-OXIDE
Product Name (4R,5R)-2-CHLORO-4,5-DIMETHYL-1,3,2-DIOXAPHOSPHOLANE 2-OXIDE
CAS89104-48-3
MFC4H8ClO3P
MW170.53
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MassMS-IW-0750 (4R,5R)-(+)-2-chloro-4,5-dimethyl-1,3,2-dioxaphospholane 2-oxide C4H8ClO3P (Mass of molecular ion: 170)
Source Temperature: 200 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 2.4 26.0 1.6 27.0 8.0 28.0 4.0 29.0 8.0 36.0 1.8 39.0 6.4 41.0 4.0 42.0 1.7 43.0 67.5 44.0 100.0 45.0 34.6 46.0 1.0 47.0 5.7 53.0 2.3 54.0 74.1 55.0 37.9 56.0 3.2 57.0 19.3 62.0 1.0 63.0 1.6 65.0 3.0 71.0 52.7 72.0 2.8 81.0 1.8 83.0 3.7 85.0 1.1 88.0 15.5 89.0 1.4 91.0 25.5 92.0 1.5 99.0 5.0 101.0 2.5 117.0 14.7 119.0 6.5 126.0 71.1 127.0 6.7 128.0 24.1 129.0 2.2 135.0 7.2 142.0 4.0 143.0 1.9 144.0 1.3 155.0 10.8 157.0 3.6 171.0 3.6 173.0 1.1
90 MHz in CDCl3
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1H NMR 89.56 MHz C4 H8 Cl O3 P 0.05 ml : 0.5 ml CDCl3 (4R,5R)-(+)-2-chloro-4,5-dimethyl-1,3,2-dioxaphospholane 2-oxide 
Assign. Shift(ppm)
A 4.45 B 1.50
Hz ppm Int.409.81 4.576 52 407.19 4.547 78 403.81 4.509 169 401.06 4.479 210 398.63 4.451 248 396.88 4.432 178 394.81 4.409 171 392.75 4.386 107 391.00 4.366 87 388.75 4.341 54 147.69 1.650 35 145.38 1.624 67 142.25 1.589 90 138.56 1.548 688 136.31 1.522 1000 133.19 1.488 869 130.38 1.456 745 123.81 1.383 76
in CDCl3
liquid film
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