您好，欢迎来到魔法化学网！
| CAS号 : | 59895-12-4 |
精确质量 : | 140.04700 |
| 分子式 : | C7H8O3 |
logP : | 0.30460 |
| 分子量 : | 140.13700 |
PSA : | 43.37000 |
4-氧代-2-环戊烯羧酸甲酯 | |
methyl 4-oxocyclopent-2-ene-1-carboxylate | |
59895-12-4 | |
C7H8O3 | |
140.13700 | |
43.37000 | |
0.30460 | |
140.04700 |
|
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% |
|
2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
