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| CAS号 : | 2199-90-8 |
精确质量 : | 295.96800 |
| 分子式 : | C12H9BrO4 |
logP : | 2.73220 |
| 分子量 : | 297.10100 |
PSA : | 56.51000 |
6-溴香豆素-3-甲酸乙酯 | |
ethyl 6-bromo-2-oxochromene-3-carboxylate | |
2199-90-8 | |
C12H9BrO4 | |
297.10100 | |
56.51000 | |
2.73220 | |
295.96800 |
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1.595
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211.7ºC
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1.77E-07mmHg at 25°C
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164ºC
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1.602g/cm3
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426.4ºC 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 |
