中文名 | 4-羟基硫代香豆素 |
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英文名 | 2-hydroxythiochromen-4-one |
中文别名 | 4-羟基-2H-苯并硫吡喃-2-酮 |
英文别名 |
1-thio-4-hydroxycoumarin
4-Hydroxy-2H-thiochromen-2-one 4-hydroxy-1-thiocoumarin 4-hydroxythiocoumarun 4-Hydroxythiocoumarin 4-hydroxy-2H-1-benzothiopyran-2-one 2H-1-Benzothiopyran-2-one, 4-hydroxy- |
密度 | 1.5±0.1 g/cm3 |
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沸点 | 304.9±42.0 °C at 760 mmHg |
分子式 | C9H6O2S |
分子量 | 178.208 |
闪点 | 138.2±27.9 °C |
精确质量 | 178.008850 |
PSA | 65.54000 |
LogP | 2.23 |
蒸汽压 | 0.0±0.7 mmHg at 25°C |
折射率 | 1.726 |
储存条件 | 室温,干燥 |
海关编码 | 2932209090 |
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~88% 16854-67-4 |
文献:Jung; Park Synthetic Communications, 2001 , vol. 31, # 8 p. 1195 - 1200 |
~82% 16854-67-4 |
文献:Jung; Park Synthetic Communications, 2001 , vol. 31, # 8 p. 1195 - 1200 |
~65% 16854-67-4 |
文献:Jung; Park Synthetic Communications, 2001 , vol. 31, # 8 p. 1195 - 1200 |
~% 16854-67-4 |
文献:Journal of Molecular Structure, , vol. 1037, p. 305 - 316 |
~% 16854-67-4 |
文献:Journal of Molecular Structure, , vol. 1037, p. 305 - 316 |
~% 16854-67-4 |
文献:Journal of Molecular Structure, , vol. 1037, p. 305 - 316 |
上游产品 7 | |
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下游产品 2 | |
海关编码 | 2932209090 |
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中文概述 | 2932209090. 其他内酯. 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 |
Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |