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| CAS号 : | 104-12-1 |
精确质量 : | 152.99800 |
| 分子式 : | C7H4ClNO |
logP : | 2.30730 |
| 分子量 : | 153.56600 |
PSA : | 29.43000 |
对氯苯异氰酸酯 | |
4-Chlorophenyl Isocyanate | |
104-12-1 | |
C7H4ClNO | |
153.56600 | |
29.43000 | |
2.30730 | |
152.99800 |
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无色至淡黄色液体
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n20/D 1.5618(lit.)
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Stable at room temperature in closed containers under normal storage and handling conditions.
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>230 °F
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0.226mmHg at 25°C
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2-8ºC
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26-29 °C(lit.)
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1.2 g/mL at 25 °C(lit.)
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DECOMPOSES
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203-204 °C(lit.)
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II
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6.1
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2929109000
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UN 2811 6.1/PG 2
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3
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R25; R26; R37/38; R41; R42; R52/53
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S23-S26-S28-S36/37/39-S45-S61-S38-S37/39-S28A-S22
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NQ8575000
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T+
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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% |
其制备方法是在反应釜中加入对氯苯胺和甲苯，搅拌，使对氯苯胺溶解，然后在低温通光气，通入一定量光气后转入热反应器，升温到 105℃左右，物料变透明，再回流一定时间，通入氮气赶光气，冷却得到产品。 | |
农药和医药的中间体。 |
乙酸](https://www.chemicalbook.com/CAS/GIF/17738-71-5.gif)
