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CAS No.: | 600-76-0 |
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Name: | Brazilein |
Article Data: | 12 |
Molecular Structure: | |
Formula: | C16H12O5 |
Molecular Weight: | 284.268 |
Synonyms: | MLWIYODOURBGPI-UHFFFAOYSA;Brazilein;Benz[b]indeno[1,2-d]pyran-9(6H)-one, 6a,7-dihydro-3,6a,10-trihydroxy-;Benz(b)indeno(1,2-d)pyran-9(6H)-one,6a,7-dihydro-3,6a,10-trihydroxy;3,6A,10-trihydroxy-6a,7-dihydro-6H-indeno[2,1-c]chromen-9-one;3,6A,10-trihydroxy-6a,7-dihydro-6H-indeno[2,1-c]chromen-9-on;6a,7-dihydro-3,6a,10-trihydroxybenz[b]indeno[1,2-d]pyran-9(6H)-one; |
Density: | 1.65g/cm3 |
Boiling Point: | 683.8°C at 760 mmHg |
Flash Point: | 264.9°C |
PSA: | 86.99000 |
LogP: | 1.19160 |
(+-)-Brasilin
brazilein
Conditions | Yield |
---|---|
With iodine In water at 20℃; | 78% |
Oxidation an der Luft; |
(+)-(6ar,11bc)-7,11b-dihydro-indeno[2,1-c]chromene-3,6a,9,10-tetraol
brazilein
Conditions | Yield |
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With alkali Aufbewahren an der Luft; | |
With sodium iodate; water | |
With diethyl ether; ethanol; nitric acid | |
With ethanol; water; iodine at 60 - 70℃; | |
With potassium nitrite; acetic acid |
brazilein
Conditions | Yield |
---|---|
With iodine |
Conditions | Yield |
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With potassium hydroxide |
brazilein
Conditions | Yield |
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With dihydrogen peroxide; acetic acid at 50℃; |
brazilein
Conditions | Yield |
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With sulfuric acid; acetic acid |