2-Methyl-5-hydroxy-8,10-dimethoxy-4H-naphtho[1,2-b]pyran-4-one
更新时间：2025-08-20 18:16:29
![2-Methyl-5-hydroxy-8,10-dimethoxy-4H-naphtho[1,2-b]pyran-4-one结构式](https://image.chemsrc.com/caspic/272/3566-99-2.png)
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 |
|---|---|---|---|---|
| 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 |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.327g/cm3 |
|---|---|
| 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 |
|---|
|
~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 |
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~%
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 |
|---|---|
| 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 |
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