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| CAS号 : | 13826-27-2 |
精确质量 : | 240.07700 |
| 分子式 : | C12H10B2O4 |
logP : | 2.12100 |
| 分子量 : | 239.82700 |
PSA : | 36.92000 |
双联邻苯二酚硼酸酯 | |
Bis(catecholato)diboron | |
13826-27-2 | |
C12H10B2O4 | |
239.82700 | |
36.92000 | |
2.12100 | |
240.07700 |
|
1.593
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144.3ºC
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0.001mmHg at 25°C
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189-196ºC
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1.314g/cm3
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314.988ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
|
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: |
