中文名 | 2-巯基吡嗪 |
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英文名 | 1H-pyrazine-2-thione |
英文别名 |
2(1H)-Pyrazinethione
1,2-dihydropyrazine-2-thione 2-pyrazinethiol pyrazin-2-thiol 2-mercaptopyrazine mercaptopyrazine Pyrazine-2(1H)-thione Pyrazine-2-thiol |
密度 | 1.3±0.1 g/cm3 |
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沸点 | 206.9±20.0 °C at 760 mmHg |
熔点 | 213 °C(dec.) |
分子式 | C4H4N2S |
分子量 | 112.153 |
闪点 | 78.9±21.8 °C |
精确质量 | 112.009521 |
PSA | 64.58000 |
LogP | 0.97 |
外观性状 | 固体;Light yellow to Brown powder to crystal |
蒸汽压 | 0.3±0.4 mmHg at 25°C |
折射率 | 1.608 |
储存条件 | 2-8°C |
海关编码 | 2933990090 |
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~99% 38521-06-1 |
文献:TAIVEX THERAPEUTICS CORPORATION; HUANG, Yu-Ling; CHUANG, Shih-Hsien; LEE, Ying-Shuan Eda; HUANG, Jiann-Jyh; LAU, Johnson Patent: WO2013/82324 A1, 2013 ; Location in patent: Paragraph 00124 ; |
~% 38521-06-1 |
文献:Kim; Nak Doo Patent: US5658913 A1, 1997 ; |
~% 38521-06-1 |
文献:Sato, Nobuhiro; Kawahara, Kazunori; Morii, Noritsugu Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 1 p. 15 - 20 |
上游产品 1 | |
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下游产品 0 |
海关编码 | 2933990090 |
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中文概述 | 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% |
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 | 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% |