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| CAS号 : | 28613-33-4 |
精确质量 : | 182.02200 |
| 分子式 : | C8H6O5- |
logP : | -1.67940 |
| 分子量 : | 182.13000 |
PSA : | 91.34000 |
富马酰乙酰乙酸酯 | |
4-fumarylacetoacetic acid | |
28613-33-4 | |
C8H6O5- | |
182.13000 | |
91.34000 | |
-1.67940 | |
182.02200 |
|
257.1ºC
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|
|
1.453g/cm3
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|
|
478.2ºC at 760mmHg
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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% |
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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: |
