(S)-2-(4-isobutylphenyl)propionic acid CAS No.51146-56-6 / Cat No.EBD52123
右布洛芬
S-布洛芬
(2S)-2-(4-异丁基苯)丙酸
右旋布洛芬
右布洛芬
(S)-(+)-2-(4-异丁苯基)丙酸
(S)-(+)-布洛芬
(S)-(+)-布洛芬
(S)-2-(4-异丁基苯基)丙酸
Properties
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Appearance:
colourless, crystalline solid
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Density:
1.029 g/cm3
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Melting point:
49-53 °C(lit.)
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Boiling point:
319.6 °C at 760 mmHg
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Flashing point:
>113 °C
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Coefficient of refraction:
59 ° (C=2, EtOH)
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Optical rotation:
[α]20/D +59°, c = 2 in ethanol
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Solubility:
45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 1.5 mg/mL
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 1H NMR (CDCl3): delta10.30 (br s, 1H, COOH), 7.14 (d, J=7.9 Hz, 2H, Ph), 7.02 (d, J=7.9 Hz, 2H, Ph), 3.63 (q, J=7.3 Hz, 1H, 2-H), 2.37 (q, J=7.3 Hz, 2H, 1-H), 1.77 (qq, J=6.5, 6.5 Hz, 1H, 2-H), 1.42 (d, J=7.3 Hz, 2H, 3-H), 0.82 (d, J=6.5 Hz, 6H, 3-H)
1H NMR
13C NMR
