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| CAS号 : | 141556-42-5 |
精确质量 : | 304.19400 |
| 分子式 : | C21H24N2 |
logP : | 5.17470 |
| 分子量 : | 304.42900 |
PSA : | 6.48000 |
1,3-二均三甲苯基咪唑-2-亚基 | |
1,3-Dimesitylimidazol-2-ylidene | |
141556-42-5 | |
C21H24N2 | |
304.42900 | |
6.48000 | |
5.17470 | |
304.19400 |
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199.09ºC
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0mmHg at 25°C
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140ºC
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442.706ºC at 760 mmHg
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2933290090
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UN 1325 4.1/PG 3
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R10
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S26
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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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2933290090. 其他结构含非稠合咪唑环的化合物. 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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2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
