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| CAS号 : | 3770-82-9 |
精确质量 : | 286.09900 |
| 分子式 : | C20H14O2 |
logP : | 4.14860 |
| 分子量 : | 286.32400 |
PSA : | 34.14000 |
1、3-二苯甲酰苯 | |
1,3-Phenylenebis(phenylmethanone) | |
3770-82-9 | |
C20H14O2 | |
286.32400 | |
34.14000 | |
4.14860 | |
286.09900 |
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1.615
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173.8ºC
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467.5ºC at 760mmHg
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105-108 °C(lit.)
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1.165g/cm3
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3
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S22-S24/25
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2914399090
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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% |
