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| CAS号 : | 62306-80-3 |
精确质量 : | 140.02800 |
| 分子式 : | C5H5BO4 |
logP : | -1.22810 |
| 分子量 : | 139.90200 |
PSA : | 70.67000 |
5-醛基呋喃-3-硼酸 | |
5-Formylfuran-3-boronic acid | |
62306-80-3 | |
C5H5BO4 | |
139.90200 | |
70.67000 | |
-1.22810 | |
140.02800 |
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白色至淡黄色晶体粉末
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1.51
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183.2ºC
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1.36 g/cm3
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379.3ºC at 760 mmHg
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2932190090
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品名, 成分含量, 用途 |
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2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:20.0% |
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2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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2932190090. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure. General tariff: |
