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| CAS号 : | 38521-46-9 |
精确质量 : | 155.00400 |
| 分子式 : | C6H5NO2S |
logP : | 1.06850 |
| 分子量 : | 155.17400 |
PSA : | 88.99000 |
2-巯基烟酸 | |
2-Mercaptonicotinic acid | |
38521-46-9 | |
C6H5NO2S | |
155.17400 | |
88.99000 | |
1.06850 | |
155.00400 |
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淡黄色结晶粉末
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Stable at room temperature in closed containers under normal storage and handling conditions.
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132.4ºC
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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263-265 °C(lit.)
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1.49 g/cm3
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295.3ºC at 760 mmHg
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2933399090
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3
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R36/37/38
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S26-S37/39
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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% |
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用作医药中间体 |
![2,3-二氢吡喃并[2,3-b]吡啶-4(4H)-酮](https://www.chemicalbook.com/CAS/GIF/286472-03-5.gif)