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| CAS号 : | 1694-92-4 |
精确质量 : | 220.95500 |
| 分子式 : | C6H4ClNO4S |
logP : | 3.12630 |
| 分子量 : | 221.61800 |
PSA : | 88.34000 |
邻硝基苯磺酰氯 | |
2-Nitrobenzenesulfonyl chloride | |
1694-92-4 | |
C6H4ClNO4S | |
221.61800 | |
88.34000 | |
3.12630 | |
220.95500 |
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1.588
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黄色固体
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165.8ºC
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350.6ºC at 760mmHg
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63-67 °C(lit.)
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1.606g/cm3
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8.79E-05mmHg at 25°C
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Store in a cool, dry place. Store in a tightly closed container. Corrosives area.
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3
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8
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S26-S36/37/39-S45
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II
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UN 3261 8/PG 2
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2904909090
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C
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R34
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品名, 成分含量, 用途 |
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2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
1.将氯气通入二（邻硝基苯基）二硫、浓盐酸和浓硝酸的混合物，将反应物升温至70℃，继续加热通氯1h，将生成物上层清液倾去，产物用70℃温水洗涤，冷却凝固，干燥，得邻硝基苯磺酰氯。 | |
医药染料中间体。 |
