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![(2-氧代-2H-苯并[h]苯并吡喃-4-基)乙酸结构式](https://www.chemicalbook.com/CAS/GIF/101999-46-6.gif)
| CAS号 : | 101999-46-6 |
精确质量 : | 254.05800 |
| 分子式 : | C15H10O4 |
logP : | 2.57330 |
| 分子量 : | 254.23700 |
PSA : | 67.51000 |
(2-氧代-2H-苯并[h]苯并吡喃-4-基)乙酸 | |
2-(2-oxobenzo[h]chromen-4-yl)acetic acid | |
101999-46-6 | |
C15H10O4 | |
254.23700 | |
67.51000 | |
2.57330 | |
254.05800 |
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1.679
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209ºC
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3.9E-12mmHg at 25°C
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1.401g/cm3
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531.7ºC at 760 mmHg
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2932209090
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品名, 成分含量, 用途 |
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2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2932209090. Other Lactones |