2-Methyl-5-hydroxy-8,10-dimethoxy-4H-naphtho[1,2-b]pyran-4-one结构式
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常用名 | 2-Methyl-5-hydroxy-8,10-dimethoxy-4H-naphtho[1,2-b]pyran-4-one | 英文名 | 2-Methyl-5-hydroxy-8,10-dimethoxy-4H-naphtho[1,2-b]pyran-4-one |
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CAS号 | 3566-99-2 | 分子量 | 286.27900 | |
密度 | 1.327g/cm3 | 沸点 | 489.8ºC at 760 mmHg | |
分子式 | C16H14O5 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 185.2ºC |
英文名 | 5-hydroxy-8,10-dimethoxy-2-methylbenzo[h]chromen-4-one |
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英文别名 | 更多 |
密度 | 1.327g/cm3 |
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沸点 | 489.8ºC at 760 mmHg |
分子式 | C16H14O5 |
分子量 | 286.27900 |
闪点 | 185.2ºC |
精确质量 | 286.08400 |
PSA | 68.90000 |
LogP | 2.97740 |
折射率 | 1.638 |
海关编码 | 2914509090 |
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~63% 2-Methyl-5-hydr... 3566-99-2 |
文献:DiVirgilio, Evan S.; Dugan, Elizabeth C.; Mulrooney, Carol A.; Kozlowski, Marisa C. Organic Letters, 2007 , vol. 9, # 3 p. 385 - 388 |
~% 2-Methyl-5-hydr... 3566-99-2 |
文献:Kozlowski, Marisa C.; Dugan, Elizabeth C.; DiVirgilio, Evan S.; Maksimenka, Katja; Bringmann, Gerhard Advanced Synthesis and Catalysis, 2007 , vol. 349, # 4-5 p. 583 - 594 |
~% 2-Methyl-5-hydr... 3566-99-2 |
文献:Kozlowski, Marisa C.; Dugan, Elizabeth C.; DiVirgilio, Evan S.; Maksimenka, Katja; Bringmann, Gerhard Advanced Synthesis and Catalysis, 2007 , vol. 349, # 4-5 p. 583 - 594 |
~% 2-Methyl-5-hydr... 3566-99-2 |
文献:Kozlowski, Marisa C.; Dugan, Elizabeth C.; DiVirgilio, Evan S.; Maksimenka, Katja; Bringmann, Gerhard Advanced Synthesis and Catalysis, 2007 , vol. 349, # 4-5 p. 583 - 594 |
海关编码 | 2914509090 |
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中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 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 | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
1-Methyl-4-oxo-5-hydroxy-8,10-dimethoxy-4H-naphtho<1.2-b>pyran |
flavasperone |
Flavasperon |
Flavosperon |
Asperxanthon |