Tris(2-carboxyethyl)phosphine hydrochloride(51805-45-9) 1H NMR
Product NameTris(2-carboxyethyl)phosphine hydrochloride
CAS51805-45-9
Molecular FormulaC9H15O6P.ClH
Molecular Weight286.65
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MassMS-IW-9007 3,3',3''-phosphinetriyltripropionic acid hydrochloride C9H15O6P HCl (Mass of molecular ion: 250)
Source Temperature: 190 °C Sample Temperature: 230 °C Direct, 75 eV
25.0 3.4 26.0 19.3 27.0 33.8 28.0 61.9 29.0 6.2 36.0 4.9 38.0 2.3 39.0 4.7 40.0 1.9 41.0 11.4 42.0 2.8 43.0 4.7 44.0 100.0 45.0 10.7 46.0 1.5 47.0 14.3 48.0 3.4 49.0 2.4 50.0 1.0 51.0 1.1 52.0 1.5 53.0 3.6 54.0 4.2 55.0 72.0 56.0 23.5 57.0 8.2 58.0 1.6 60.0 1.1 62.0 1.7 65.0 8.6 66.0 2.7 67.0 5.0 68.0 3.8 69.0 2.4 70.0 2.2 71.0 2.6 72.0 22.4 73.0 3.4 74.0 1.4 75.0 6.7 76.0 3.5 77.0 1.5 78.0 2.2 79.0 1.6 81.0 1.8 82.0 1.7 83.0 2.8 84.0 1.2 85.0 1.2 86.0 1.8 87.0 1.2 91.0 3.1 92.0 6.6 93.0 2.1 94.0 1.6 95.0 1.9 96.0 4.7 97.0 1.9 98.0 2.3 103.0 3.6 104.0 16.3 105.0 6.6 106.0 1.0 109.0 2.9 111.0 5.7 112.0 1.4 114.0 1.7 115.0 1.0 116.0 1.7 118.0 1.7 119.0 3.1 120.0 19.3 121.0 14.8 122.0 1.1 130.0 1.5 131.0 1.9 132.0 14.7 133.0 1.7 134.0 1.4 137.0 11.0 142.0 1.7 148.0 8.6 149.0 1.4 157.0 1.0 158.0 1.3 159.0 2.6 160.0 9.6 161.0 1.0 170.0 2.4 173.0 1.0 175.0 6.3 176.0 14.0 177.0 2.1 188.0 3.0 204.0 2.3 214.0 1.0
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C9 H15 O6 P 0.041 g : 0.5 ml DMSO-d6 3,3',3''-phosphinetriyltripropionic acid hydrochloride 
Assign. Shift(ppm)
A 11.7 B 2.474 C 2.023
Hz ppm Int.4659.20 11.659 531 1015.48 2.541 22 1002.29 2.508 596 994.59 2.489 851 991.66 2.482 884 986.35 2.469 1000 984.70 2.464 906 975.73 2.442 694 822.23 2.058 647 813.81 2.037 826 810.69 2.029 867 806.12 2.018 802 802.27 2.008 793 794.58 1.989 544
in DMSO-d6
KBr disc
nujol mull
