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| CAS号 : | 3855-87-6 |
精确质量 : | 345.84800 |
| 分子式 : | C10H4Br2O4 |
logP : | 3.01620 |
| 分子量 : | 347.94400 |
PSA : | 67.51000 |
6,8-二溴香豆素-3-羧酸 | |
6,8-Dibromo-2-oxo-2H-chromene-3-carboxylic acid | |
3855-87-6 | |
C10H4Br2O4 | |
347.94400 | |
67.51000 | |
3.01620 | |
345.84800 |
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246ºC
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221ºC
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2.178g/cm3
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483.2ºC at 760mmHg
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2932209090
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R20/21/22; R36/37/38
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S26-S36/37/39
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Xn
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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 |
