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| CAS号 : | 1003-90-3 |
精确质量 : | 123.10500 |
| 分子式 : | C8H13N |
logP : | 2.24830 |
| 分子量 : | 123.19600 |
PSA : | 15.79000 |
2,3,4,5-四甲基吡咯 | |
2,3,4,5-tetramethyl-1H-pyrrole | |
1003-90-3 | |
C8H13N | |
123.19600 | |
15.79000 | |
2.24830 | |
123.10500 |
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1.513
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83.1ºC
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0.208mmHg at 25°C
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107-110ºC
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0.927g/cm3
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216.2ºC at 760mmHg
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2933990090
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S22-S24/25
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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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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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% |
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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% |
