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| CAS号 : | 6153-92-0 |
精确质量 : | 308.13100 |
| 分子式 : | C22H16N2 |
logP : | 5.47760 |
| 分子量 : | 308.37600 |
PSA : | 25.78000 |
4,4-二苯基-2,2-二联吡啶 | |
4,4'-DIPHENYL-2,2'-BIPYRIDINE | |
6153-92-0 | |
C22H16N2 | |
308.37600 | |
25.78000 | |
5.47760 | |
308.13100 |
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1.626
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181.2ºC
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188-190ºC(lit.)
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1.134g/cm3
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475.2ºC at 760 mmHg
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2933399090
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R36/37/38
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S26-S37-S39
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Xi
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
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2933399090. 其他结构含非稠合吡啶环的化合物. 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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2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
