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| CAS号 : | 40418-44-8 |
精确质量 : | 135.99300 |
| 分子式 : | C5H5KO2 |
logP : | 0.68570 |
| 分子量 : | 136.19000 |
PSA : | 40.13000 |
BETA-丙内酯 | |
potassium,(1E,3E)-5-oxopenta-1,3-dien-1-olate | |
40418-44-8 | |
C5H5KO2 | |
136.19000 | |
40.13000 | |
0.68570 | |
135.99300 |
|
2918300090
|
品名, 成分含量, 用途 |
|
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: |