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| CAS号 : | 5344-82-1 |
精确质量 : | 186.00200 |
| 分子式 : | C7H7ClN2S |
logP : | 2.76880 |
| 分子量 : | 186.66200 |
PSA : | 70.14000 |
邻氯苯基硫脲 | |
1-(2-Chlorophenyl)-2-thiourea | |
5344-82-1 | |
C7H7ClN2S | |
186.66200 | |
70.14000 | |
2.76880 | |
186.00200 |
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针状或板
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1.727
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131.1ºC
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Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
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144-149 °C
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1.441g/cm3
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293.1ºC at 760mmHg
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II
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6.1
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2930909090
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2811
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R28
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S45-S28A-S1
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YS7100000
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T+
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品名, 成分含量, 用途 |
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2930909090. 其他有机硫化合物. 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:30.0% |
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2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2930909090. Other Organo-sulphur compounds. General tariff:6.5% |
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其制备方法是在反应锅中加入邻氯苯胺和水,再滴加硫酸,温度控制在不高于50℃,反应约0.5h,再搅拌0.5h,然后加入硫氰化铵,搅拌升温回流20h,反应结束,过滤、干燥得产品。 | |
邻氯苯基硫脲是除草剂草除灵的中间体。 |
![N-[(2-氯苯基)硫代氨基甲酰]苯甲酰胺](https://www.chemicalbook.com/CAS/GIF/21258-05-9.gif)
