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| CAS号 : | 143825-84-7 |
精确质量 : | 230.14800 |
| 分子式 : | C14H19BO2 |
logP : | 3.33120 |
| 分子量 : | 230.11000 |
PSA : | 18.46000 |
1-苯基乙烯基硼酸频哪酯 | |
4,4,5,5-tetramethyl-2-(1-phenylethenyl)-1,3,2-dioxaborolane | |
143825-84-7 | |
C14H19BO2 | |
230.11000 | |
18.46000 | |
3.33120 | |
230.14800 |
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1.497
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121.5ºC
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0.008mmHg at 25°C
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42-49ºC
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0.98g/cm3
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277.3ºC at 760mmHg
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2934999090
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Xi
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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: |
