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| CAS号 : | 98-74-8 |
精确质量 : | 220.95500 |
| 分子式 : | C6H4ClNO4S |
logP : | 3.12630 |
| 分子量 : | 221.61800 |
PSA : | 88.34000 |
对硝基苯磺酰氯 | |
4-Nitrobenzenesulfonyl chloride | |
98-74-8 | |
C6H4ClNO4S | |
221.61800 | |
88.34000 | |
3.12630 | |
220.95500 |
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1.588
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黄色至棕色粉末
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143-144°C/1.5mm
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143-144 °C (1.5002 mmHg)
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75 °C
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Insoluble
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1.606 g/cm3
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Stable under normal temperatures and pressures.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.
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GHS05 | |
危险 | |
H314 | |
P280; P305 + P351 + P338; P310 | |
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8
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29049085
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3
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S26-S36/37/39-S45-S61
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II
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UN 3261 8/PG 2
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C
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R34; R52/53
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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% |
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<p>将60g4,4'-二硝基二苯基二硫、300ml浓盐酸和60ml浓硝酸混合,加热至80℃,通入氯气反应。反应结束,将生成的磺酰氯倾出,用80℃水洗涤得到粗品,经冰乙酸重结晶,得72g对硝基苯磺酰氯。</p> | |
<p>主要用于染料中间体。</p> |
