硫代水杨酸
| 硫代水杨酸 | |||
|---|---|---|---|
| |||
| IUPAC名 2-Sulfanylbenzoic acid[1] | |||
| 别名 | 2-巯基苯甲酸 邻巯基苯甲酸 | ||
| 识别 | |||
| CAS号 | 147-93-3 
| ||
| PubChem | 5443 | ||
| ChemSpider | 5248 | ||
| SMILES |
| ||
| Beilstein | 508507 | ||
| Gmelin | 3838 | ||
| EINECS | 205-704-3 | ||
| ChEBI | 59124 | ||
| RTECS | DH3325000 | ||
| KEGG | D08586 | ||
| MeSH | 2-Thiosalicylic+acid | ||
| 性质 | |||
| 化学式 | C7H6O2S | ||
| 摩尔质量 | 154.19 g·mol−1 | ||
| 外观 | 叶状或针状晶体 | ||
| 密度 | 1.49 g cm−3[2] | ||
| 熔点 | 162—169 °C（435—442 K） | ||
| log P | 2.39 | ||
| pKa | 3.501 | ||
| 危险性 | |||
| 警示术语 | R：R36/37/38 | ||
| 安全术语 | S：S26 | ||
| 欧盟分类 |  Xi
| ||
| 相关物质 | |||
| 相关化学品 | 水杨酸 | ||
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |||
硫代水杨酸是一种有机硫化合物，是水杨酸的羟基氧被硫取代的产物，化学式为C6H4(SH)(CO2H)。它是黄色固体，微溶于水、乙醇、乙醚、烷烃，可溶于二甲基亚砜。[3]它可以由邻氨基苯甲酸经重氮化、硫化、还原得到。[4]
参考文献
[编辑]- ^ Front Matter. Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014: 697. ISBN 978-0-85404-182-4. doi:10.1039/9781849733069-FP001.
The prefixes ‘mercapto’ (–SH), and ‘hydroseleno’ or selenyl (–SeH), etc. are no longer recommended.
- ^ A13401 Thiosalicylic acid, 98%. Alfa Aesar. [2010-08-10]. （原始内容存档于2012-02-27）.
- ^ Lide, David R. (编). CRC Handbook of Chemistry and Physics 90th. Boca Raton, Florida: CRC Press. 2009: 3-324. ISBN 978-1-4200-9084-0 （英语）.
- ^ C. F. H. Allen and D. D. MacKay (1943). "Thiosalicylic acid". Org. Synth.; Coll. Vol. 2: 580.
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