中文名 | 2'-氯-4',5'-二氟苯乙酮 |
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英文名 | 2'-Chloro-4',5'-difluoroacetophenone |
中文别名 | 2’-氯-4’,5’-二氟苯乙酮 |
英文别名 |
2′-Chloro-4′,5′-difluoroacetophenone
MFCD00671761 1-(2-Chloro-4,5-difluorophenyl)ethanone |
密度 | 1.348 g/cm3 |
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沸点 | 211.4ºC at 760 mmHg |
分子式 | C8H5ClF2O |
分子量 | 190.57500 |
闪点 | 81.7ºC |
精确质量 | 190.00000 |
PSA | 17.07000 |
LogP | 2.82080 |
外观性状 | 透明黄色液体 |
蒸汽压 | 0.183mmHg at 25°C |
折射率 | 1.494 |
储存条件 | 室温,干燥 |
危害码 (欧洲) | Xi |
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海关编码 | 2914700090 |
~80% 121872-94-4 |
文献:Asahi Glass Company Ltd.; Katayama Seiyakusho Co., Ltd. Patent: US5093515 A1, 1992 ; |
~% 121872-94-4 |
文献:Organic Preparations and Procedures International, , vol. 23, # 5 p. 655 - 658 |
~% 121872-94-4 |
文献:Organic Preparations and Procedures International, , vol. 23, # 5 p. 655 - 658 |
~% 121872-94-4 |
文献:Organic Preparations and Procedures International, , vol. 23, # 5 p. 655 - 658 |
~% 121872-94-4 |
文献:Organic Preparations and Procedures International, , vol. 28, # 2 p. 245 - 246 |
海关编码 | 2914700090 |
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中文概述 | 2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |