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| CAS号 : | 99199-59-4 |
精确质量 : | 208.01700 |
| 分子式 : | C10H5FO4 |
logP : | 1.63030 |
| 分子量 : | 208.14300 |
PSA : | 67.51000 |
6-氟色酮-2-羧酸 | |
6-Fluorochromone-2-carboxylic Acid | |
99199-59-4 | |
C10H5FO4 | |
208.14300 | |
67.51000 | |
1.63030 | |
208.01700 |
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白色至淡黄色晶体粉末
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1.614
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163.9ºC
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257-259°C
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1.582 g/cm3
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347.5ºC at 760 mmHg
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2918300090
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Xi
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品名, 成分含量, 用途 |
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2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
