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| CAS号 : | 256652-04-7 |
精确质量 : | 254.14800 |
| 分子式 : | C16H19BO2 |
logP : | 3.13900 |
| 分子量 : | 254.13200 |
PSA : | 18.46000 |
2-萘硼酸频哪醇酯 | |
4,4,5,5-tetramethyl-2-naphthalen-2-yl-1,3,2-dioxaborolane | |
256652-04-7 | |
C16H19BO2 | |
254.13200 | |
18.46000 | |
3.13900 | |
254.14800 |
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1.558
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182.8ºC
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|
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378.7ºC at 760mmHg
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1.06g/cm3
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0mmHg at 25°C
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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: |
