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| CAS号 : | 1190376-20-5 |
精确质量 : | 304.16300 |
| 分子式 : | C20H21BO2 |
logP : | 3.38560 |
| 分子量 : | 304.19100 |
PSA : | 18.46000 |
4-(苯基乙炔基)苯硼酸频哪醇酯 | |
4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane | |
1190376-20-5 | |
C20H21BO2 | |
304.19100 | |
18.46000 | |
3.38560 | |
304.16300 |
|
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: |
