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| CAS号 : | 92-39-7 |
精确质量 : | 233.00700 |
| 分子式 : | C12H8ClNS |
logP : | 4.68620 |
| 分子量 : | 233.71700 |
PSA : | 37.33000 |
2-氯吩噻嗪 | |
2-Chlorophenothiazine | |
92-39-7 | |
C12H8ClNS | |
233.71700 | |
37.33000 | |
4.68620 | |
233.00700 |
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1.68
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灰色粉末
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库房低温,通风,干燥,与食品原料分开存放
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193.1ºC
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395.7ºC at 760 mmHg
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195-200 °C(lit.)
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1.346 g/cm3
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Stable at room temperature in closed containers under normal storage and handling conditions.
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SN7580000
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3
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S26-S36-S37/39
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UN 2811 6.1/PG 3
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2934300000
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Xi
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R36/37/38
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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% |
<p>由间氯二苯胺经环合而得。在反应锅内加入间氯二苯胺和硫磺,升温至70℃,加入碘。升温至120℃,减压排出硫化氢,再升温至168-172℃,保温0.5h。冷却,加入氯苯和活性炭,加热回流1h。趁热过滤,滤液冷至15℃结晶。甩滤,用氯苯、乙醇洗涤滤饼各1次,得2-氯吩噻嗪。</p> | |
<p>用作药物盐酸氯丙嗪的中间体。</p> |
