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6,7-二羟基黄酮
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商品详情
客户评价
| 密度 | 1.443g/cm3 |
|---|---|
| 沸点 | 521.6?C at 760mmHg |
| 熔点 | 251-254?C |
| 分子式 | C15H10O4 |
| 分子量 | 254.23700 |
| 闪点 | 204.8?C |
| 精确质量 | 254.05800 |
| PSA | 70.67000 |
| LogP | 2.87120 |
| 折射率 | 1.698 |
| 海关编码 | 2914400090 |
|---|
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~%
6,7-二羟基黄酮
38183-04-9
|
|
文献：Chadha; Venkataraman Journal of the Chemical Society, 1933 , p. 1073,1075 |
|
~31%
6,7-二羟基黄酮
38183-04-9
|
|
文献：Gao, Hong; Nishioka, Tetsuo; Kawabata, Jun; Kasai, Takanori Bioscience, Biotechnology and Biochemistry, 2004 , vol. 68, # 2 p. 369 – 375 |
|
~%
6,7-二羟基黄酮
38183-04-9
|
|
文献：Chadha; Venkataraman Journal of the Chemical Society, 1933 , p. 1073,1075 |
|
~%
6,7-二羟基黄酮
38183-04-9
|
|
文献：Chadha; Venkataraman Journal of the Chemical Society, 1933 , p. 1073,1075 |
|
~%
6,7-二羟基黄酮
38183-04-9
|
|
文献：Chadha; Venkataraman Journal of the Chemical Society, 1933 , p. 1073,1075 |
| 海关编码 | 2914400090 |
|---|---|
| 中文概述 | 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
|
6,7-dihydroxy-2-phenyl-4H-chromen-4-one |
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6,7-Dihydroxy-2-phenyl-chromen-4-on |
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6,7-dihydroxyflavone |
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4H-1-Benzopyran-4-one,6,7-dihydroxy-2-phenyl |
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6,7-dihydroxy-2-phenyl-chromen-4-one |
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