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| CAS号 : | 50781-91-4 |
精确质量 : | 228.07600 |
| 分子式 : | C12H11F3O |
logP : | 3.04090 |
| 分子量 : | 228.21000 |
PSA : | 20.23000 |
7-羟基-5-庚炔酸甲酯 | |
7-Hydroxy-5-heptynoic Acid Methyl Ester | |
50781-91-4 | |
C12H11F3O | |
228.21000 | |
20.23000 | |
3.04090 | |
228.07600 |
|
2918199090
|
品名, 成分含量, 用途 |
|
HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、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% |
|
2918199090 other carboxylic acids with alcohol 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% |
