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| CAS号 : | 39757-29-4 |
精确质量 : | 220.07400 |
| 分子式 : | C12H12O4 |
logP : | 1.30990 |
| 分子量 : | 220.22100 |
PSA : | 60.44000 |
4-(4-甲基苯基)-2,4-二氧代丁酸甲酯 | |
methyl 4-(4-methylphenyl)-2,4-dioxobutanoate | |
39757-29-4 | |
C12H12O4 | |
220.22100 | |
60.44000 | |
1.30990 | |
220.07400 |
|
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: |
