Imperatorin CAS No.482-44-0 / Cat No.EBD2184858
9-(3-methylbut-2-enyloxy)-7H-furo[3,2-g]chromen-7-one
IMPERATORIN
9-[(3-methylbut-2-en-1-yl)oxy]-7H-furo[3,2-g]chromen-7-one
imperatorin
Imperatorin
9-[(3-methylbut-2-en-1-yl)oxy]-7H-furo[3,2-g]chromen-7-one
imperatorin
Properties
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Appearance:
white solid
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Density:
1.243 g/cm3
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Melting point:
98-100°C
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Boiling point:
448.319 °C at 760 mmHg
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Flashing point:
224.936 °C
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Storage temperature:
2-8°C
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Solubility:
Soluble in chloroform, benzene, ethanol, ethyl ether and caustic alkali solutions, insoluble in cold water
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 13C-NMR (75 MHz, CD3OD, ppm) [delta]: 162.6 (C-2), 115.1 (C-3), 148.3 (C-4), 114.8 (C-5), 127.7 (C-6), 149.9 (C-7), 132.3 (C-8), 144.9 (C-9), 115.1 (C-10), 146.6 (C-2), 107.9 (C-3 ), 120.8 (C-2), 140.9 (C-3 ),70.9 (C-1 ),23.8 (C-4), 18.1 (C-5 ).
1H NMR
13C NMR
