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| CAS号 : | 13675-18-8 |
精确质量 : | 90.02960 |
| 分子式 : | B2H4O4 |
logP : | -2.98960 |
| 分子量 : | 89.65140 |
PSA : | 80.92000 |
四羟基二硼 | |
hypodiboric acid | |
13675-18-8 | |
B2H4O4 | |
89.65140 | |
80.92000 | |
-2.98960 | |
90.02960 |
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1.397
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1.435g/cm3
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GHS07 | |
警告 | |
H302 + H332; H315; H319; H335 | |
P261; P301 + P312 + P330; P305 + P351 + P338 |
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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