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| CAS号 : | 1150271-60-5 |
精确质量 : | 282.11000 |
| 分子式 : | C13H19BO4S |
logP : | 2.22400 |
| 分子量 : | 282.16400 |
PSA : | 73.00000 |
5-(乙氧基羰基)噻吩-2-硼酸频那醇酯 | |
Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate | |
1150271-60-5 | |
C13H19BO4S | |
282.16400 | |
73.00000 | |
2.22400 | |
282.11000 |
|
2934999090
|
品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
