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| CAS号 : | 2199-87-3 |
精确质量 : | 267.93700 |
| 分子式 : | C10H5BrO4 |
logP : | 2.25370 |
| 分子量 : | 269.04800 |
PSA : | 67.51000 |
6-溴香豆素-3-甲酸 | |
6-bromo-2-oxochromene-3-carboxylic acid | |
2199-87-3 | |
C10H5BrO4 | |
269.04800 | |
67.51000 | |
2.25370 | |
267.93700 |
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219.3ºC
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1.76E-08mmHg at 25°C
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195-198 °C(lit.)
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1.874g/cm3
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439ºC at 760mmHg
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2932209090
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3
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S22-S24/25
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Xi
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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 |
