密度 | 1.059 g/cm3 |
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沸点 | 223.6?C at 760 mmHg |
分子式 | C6H12N2O2 |
分子量 | 144.17200 |
精确质量 | 144.09000 |
PSA | 50.36000 |
蒸汽压 | 0.0953mmHg at 25°C |
折射率 | 1.443 |
海关编码 | 2833250000 |
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无水硫酸铜上游产品? 4 | |
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无水硫酸铜下游产品? 3 | |
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海关编码 | 2933599090 |
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中文概述 | 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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% |
申报要素 | 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 |
Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
2-methoxycarbonyltetrahydropyrazine |
2-Piperazinecarboxylic acid methyl ester |
methyl 2-piperazinecarboxylate |
PIPERAZINE-2-CARBOXYLIC ACID METHYL ESTER |
2-carbomethoxypiperazine |
PIP015 |