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| CAS号 : | 6313-01-5 |
精确质量 : | 218.09400 |
| 分子式 : | C13H14O3 |
logP : | 2.43530 |
| 分子量 : | 218.24800 |
PSA : | 54.37000 |
(E)-4-氧代-4-(2,4,6-三甲基苯基)丁-2-烯酸 | |
4-oxo-4-(2,4,6-trimethylphenyl)but-2-enoic acid | |
6313-01-5 | |
C13H14O3 | |
218.24800 | |
54.37000 | |
2.43530 | |
218.09400 |
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1.558
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214.1ºC
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1.142g/cm3
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406.9ºC at 760 mmHg
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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: |
