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| CAS号 : | 4544-43-8 |
精确质量 : | 261.94500 |
| 分子式 : | C6H6BrF3O3 |
logP : | 1.44440 |
| 分子量 : | 263.00900 |
PSA : | 43.37000 |
2-溴-3-氧代-4,4,4-三氟丁酸乙酯 | |
Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate | |
4544-43-8 | |
C6H6BrF3O3 | |
263.00900 | |
43.37000 | |
1.44440 | |
261.94500 |
|
74ºC
|
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1.663
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|
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199ºC
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2918300090
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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% |
|
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: |
