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![4-甲基-3-(2-氧代丙氧基)-6H-苯并[c]苯并吡喃-6-酮结构式](https://www.chemicalbook.com/CAS/GIF/307551-49-1.gif)
| CAS号 : | 307551-49-1 |
精确质量 : | 282.08900 |
| 分子式 : | C17H14O4 |
logP : | 3.22240 |
| 分子量 : | 282.29100 |
PSA : | 56.51000 |
4-甲基-3-(2-氧代丙氧基)-6H-苯并[c]苯并吡喃-6-酮 | |
4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one | |
307551-49-1 | |
C17H14O4 | |
282.29100 | |
56.51000 | |
3.22240 | |
282.08900 |
|
1.597
|
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207.7ºC
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|
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1.26g/cm3
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|
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464.2ºC 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% |
|
2932209090. Other Lactones |
