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| CAS号 : | 1189-71-5 |
精确质量 : | 140.92900 |
| 分子式 : | CClNO3S |
logP : | 0.88660 |
| 分子量 : | 141.53400 |
PSA : | 71.95000 |
氯磺酰异氰酸酯 | |
Chlorosulfonyl Isocyanate | |
1189-71-5 | |
CClNO3S | |
141.53400 | |
71.95000 | |
0.88660 | |
140.92900 |
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n20/D 1.447(lit.)
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透明液体
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18.5ºC
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107 °C(lit.)
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−44 °C(lit.)
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1.626 g/mL at 25 °C(lit.)
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reacts violently exothermic
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32.2mmHg at 25°C
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Stable under normal temperatures and pressures. Fuming liquid.
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0-6ºC
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3
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8
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S23-S26-S30-S36/37/39-S45
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II
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UN 3265 8/PG 2
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C
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R14; R20/22; R34; R42
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2929109000
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品名, 成分含量, 用途 |
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2929109000. 其他异氰酸酯. 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:30.0% |
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2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2929109000. Other Isocyanates. General tariff:6.5% |
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1.用三氧化硫与氯化氰(ClCN)反应制取 | |
氯磺酰异氰酸酯是一种高度腐蚀性的无色透明易流动液体。有毒!对呼吸道和皮肤有强烈刺激性。易吸湿,在空气中形成烟雾,遇水剧烈反应生成氨基磺酸、氯化氢和二氧化碳。可溶于多数有机溶剂。用聚乙烯器皿储存。300°C。 |