中文名 |
3-双邻氯苯基-5-甲基-4-异恶唑酰氯 |
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英文名 |
3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl chloride |
中文别名 |
3-(2,6-二氯苯基)-5-甲基异恶唑-4-碳酰氯 | 3-(2,6-二氯苯基)-5-甲基异噁唑-4-甲酰氯 | 双氯西林酰氯 | 3-(2,6-二氯苯基)-5-甲基异唑-4-甲酰氯 |
英文别名 |
更多 |
密度 | 1.472g/cm3 |
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沸点 | 390.9?C at 760mmHg |
熔点 | 94-96?C |
分子式 | C11H6Cl3NO2 |
分子量 | 290.53000 |
精确质量 | 288.94600 |
PSA | 43.10000 |
LogP | 4.33580 |
外观性状 | 黄色至棕色粉末 |
折射率 | 1.584 |
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~84%
3-双邻氯苯基-5-甲基-4-异恶唑酰氯
4462-55-9
|
文献:Ramana, P. Venkata; Reddy, A. Ram Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 3 p. 621 – 627 |
~%
3-双邻氯苯基-5-甲基-4-异恶唑酰氯
4462-55-9
|
文献:VARDHMAN CHEMTECH LIMITED; GUJRAL, Rajinder Singh; JAIN, Suyog Patent: WO2012/164355 A1, 2012 ; |
~%
3-双邻氯苯基-5-甲基-4-异恶唑酰氯
4462-55-9
|
文献:Ramana, P. Venkata; Reddy, A. Ram Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 3 p. 621 – 627 |
~%
3-双邻氯苯基-5-甲基-4-异恶唑酰氯
4462-55-9
|
文献:Ramana, P. Venkata; Reddy, A. Ram Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 3 p. 621 – 627 |
~%
3-双邻氯苯基-5-甲基-4-异恶唑酰氯
4462-55-9
|
文献:Ramana, P. Venkata; Reddy, A. Ram Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 3 p. 621 – 627 |
3-双邻氯苯基-5-甲基-4-异恶唑酰氯上游产品? 5 | |
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3-双邻氯苯基-5-甲基-4-异恶唑酰氯下游产品? 1 | |
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【方法一】
用2,6-二氯甲苯以氯气、三氯化磷在紫外线催化下氯化,生成2,6-α,α-四氯甲苯,然后与盐酸羟胺在浓硫酸参与下肟化,得2,6-二氯苯甲肟,再经氯化得2,6-二氯苯甲肟氯,进而与乙酰乙酸乙酯在氢氧化钠作用下环合,生成3-(2,6-二氯苯基)-5-甲基-4-异噁唑甲酸乙酯,最后酯基水解,以五氯化磷氯化羧基制得该品。
海关编码 | 2934999090 |
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中文概述 | 2934999090. 其他杂环化合物. 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% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
EINECS 224-723-8 |
3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl Chloride |
3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonylchloride |
MFCD00052556 |