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| CAS号 : | 55552-70-0 |
精确质量 : | 112.03300 |
| 分子式 : | C4H5BO3 |
logP : | -1.04060 |
| 分子量 : | 111.89200 |
PSA : | 53.60000 |
3-呋喃硼酸 | |
3-Furanboronic acid | |
55552-70-0 | |
C4H5BO3 | |
111.89200 | |
53.60000 | |
-1.04060 | |
112.03300 |
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1.49
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白色至淡黄色晶体粉末
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103.6ºC
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247.7ºC at 760 mmHg
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139-144 °C (dec.)(lit.)
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1.25 g/cm3
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0-6ºC
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3
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S37/39-S26
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Xi
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R36/37/38
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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: |
