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| CAS号 : | 24050-49-5 |
精确质量 : | 275.94200 |
| 分子式 : | C12H5BrO3 |
logP : | 2.91290 |
| 分子量 : | 277.07000 |
PSA : | 43.37000 |
3-溴-1,8-萘二甲酸酐 | |
5-Bromobenzo[de]isochromene-1,3-dione | |
24050-49-5 | |
C12H5BrO3 | |
277.07000 | |
43.37000 | |
2.91290 | |
275.94200 |
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1.733
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237.4ºC
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5.78E-09mmHg at 25°C
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244-246ºC
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1.812g/cm3
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468.9ºC at 760 mmHg
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2932999099
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R36/37/38
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S26-S36
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品名, 成分含量, 用途 |
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2932999099. 其他仅含氧杂原子的杂环化合物. 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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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
