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959-26-2More Spectrum > TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER(959-26-2)IR2
TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER
Product Name TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER
CAS959-26-2
MFC12H14O6
MW254.24
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MS-IW-7461 bis(2-hydroxyethyl) terephthalate C12H14O6 (Mass of molecular ion: 254)
Source Temperature: 170 °C Sample Temperature: 150 °C Direct, 75 eV
18.0 1.5 29.0 1.5 31.0 1.9 43.0 1.5 44.0 3.7 45.0 2.4 50.0 2.2 65.0 6.6 75.0 2.4 76.0 5.7 77.0 1.2 93.0 1.3 103.0 4.8 104.0 8.5 105.0 1.8 121.0 10.1 122.0 1.6 132.0 1.8 134.0 1.4 149.0 59.8 150.0 5.6 162.0 1.2 167.0 3.7 193.0 100.0 194.0 11.5 195.0 1.4 211.0 63.1 212.0 7.2 213.0 1.0
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C12 H14 O6 0.034 g : 0.5 ml DMSO-d6 bis(2-hydroxyethyl) terephthalate Assign. Shift(ppm)
A 8.137 B 4.99 C 4.339 D 3.745 J(B,D)=5.6HZ
Hz ppm Int.
3252.20 8.138 1000 2000.00 5.005 63 1994.38 4.991 144 1988.65 4.976 67 1739.38 4.353 157 1734.62 4.341 193 1733.52 4.338 144 1729.49 4.328 169 1504.27 3.764 68 1498.90 3.751 145 1494.38 3.740 137 1488.89 3.726 69
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