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| CAS号 : | 2199-89-5 |
精确质量 : | 373.87900 |
| 分子式 : | C12H8Br2O4 |
logP : | 3.49470 |
| 分子量 : | 375.99800 |
PSA : | 56.51000 |
6,8-二溴-2-氧代-2H-色烯-3-羧酸乙酯 | |
ethyl 6,8-dibromo-2-oxochromene-3-carboxylate | |
2199-89-5 | |
C12H8Br2O4 | |
375.99800 | |
56.51000 | |
3.49470 | |
373.87900 |
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1.619
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237.9ºC
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5.33E-09mmHg at 25°C
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171ºC
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1.865g/cm3
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469.8ºC at 760mmHg
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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 |
