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| CAS号 : | 135-00-2 |
精确质量 : | 188.03000 |
| 分子式 : | C11H8OS |
logP : | 2.97910 |
| 分子量 : | 188.24600 |
PSA : | 45.31000 |
2-苯甲酰噻吩 | |
2-Benzoylthiophene | |
135-00-2 | |
C11H8OS | |
188.24600 | |
45.31000 | |
2.97910 | |
188.03000 |
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1.609
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灰白色至黄褐色的粉末
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124-126°C/0.5mm
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300 °C(lit.)
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56-58 °C(lit.)
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1.198g/cm3
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0.00115mmHg at 25°C
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Stable. Incompatible with strong oxidizing agents.
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3
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S22-S24/25
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2934999090
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2933990090
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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% | |
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% |
在无水三氯化铝存在下,使噻吩和苯甲酰氯在二硫化碳中反应。产品可用减压蒸馏提纯,收集141-142℃(0.4kPa)馏分,产率接近90%。 | |
有于有机合成。 |