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| CAS号 : | 448-61-3 |
精确质量 : | 396.13100 |
| 分子式 : | C23H17BF4O |
logP : | 7.86170 |
| 分子量 : | 396.18500 |
PSA : | 13.14000 |
2,4,6-三苯基吡喃鎓四氟硼酸盐 | |
2,4,6-Triphenylpyrylium Tetrafluoroborate | |
448-61-3 | |
C23H17BF4O | |
396.18500 | |
13.14000 | |
7.86170 | |
396.13100 |
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黄色结晶粉末
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250-251 °C(lit.)
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GHS07 | |
警告 | |
H302 + H312 + H332; H315; H319; H335 | |
P261; P280; P305 + P351 + P338 | |
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UZ1370000
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3
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S22-S24/25
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Xn
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R22
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2932999099
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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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