Triisopropyl phosphite(116-17-6) 13C NMR
Product NameTriisopropyl phosphite
CAS116-17-6
Molecular FormulaC9H21O3P
Molecular Weight208.24
InChIInChI=1S/C9H21O3P/c1-7(2)10-13(11-8(3)4)12-9(5)6/h7-9H,1-6H3
InChIKey SJHCUXCOGGKFAI-UHFFFAOYSA-N
SmilesP(OC(C)C)(OC(C)C)OC(C)C
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MassMS-IW-1358 triisopropyl phosphite C9H21O3P (Mass of molecular ion: 208)
Source Temperature: 220 °C Sample Temperature: 160 °C Reservoir, 75 eV
15.0 1.2 19.0 1.4 27.0 8.8 28.0 1.2 29.0 1.4 31.0 2.2 38.0 1.0 39.0 8.2 40.0 2.1 41.0 24.5 42.0 9.1 43.0 54.1 44.0 3.3 45.0 47.2 46.0 1.1 47.0 3.1 56.0 2.1 57.0 1.6 58.0 1.1 59.0 13.2 65.0 27.2 69.0 1.6 78.0 1.6 81.0 1.4 82.0 98.0 83.0 90.6 91.0 1.5 92.0 1.5 96.0 1.5 99.0 27.0 105.0 2.6 107.0 55.3 108.0 3.2 109.0 100.0 110.0 2.5 123.0 12.0 124.0 82.6 125.0 35.9 126.0 1.5 139.0 1.9 140.0 2.5 141.0 7.3 149.0 12.7 151.0 2.6 166.0 8.0 167.0 14.6 168.0 1.0 183.0 1.9 208.0 6.8 209.0 1.8
400 MHz in CDCl3
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1H NMR 399.65 MHz C9 H21 O3 P 0.05 ml : 0.5 ml CDCl3 triisopropyl phosphite 
Assign. Shift(ppm)
A 4.406 B 1.254
Hz ppm Int.1777.83 4.449 42 1771.73 4.434 104 1768.92 4.427 48 1765.50 4.418 142 1762.70 4.411 110 1759.28 4.403 111 1756.59 4.396 139 1753.17 4.387 51 1750.37 4.380 108 1744.14 4.365 46 504.15 1.262 1000 497.92 1.246 933
in CDCl3
liquid film
