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| CAS号 : | 149777-86-6 |
精确质量 : | 275.13300 |
| 分子式 : | C14H18BNO4 |
logP : | 3.76260 |
| 分子量 : | 275.10800 |
PSA : | 64.28000 |
4-硝基-反式-beta-苯乙烯硼酸频那醇酯 | |
4,4,5,5-tetramethyl-2-[(E)-2-(4-nitrophenyl)ethenyl]-1,3,2-dioxaborolane | |
149777-86-6 | |
C14H18BNO4 | |
275.10800 | |
64.28000 | |
3.76260 | |
275.13300 |
|
2934999090
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品名, 成分含量, 用途 |
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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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
