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2-Bromo-1-[3-(difluoromethoxy)phenyl]ethanone

更新时间:2025-11-28 21:56:27

2-Bromo-1-[3-(difluoromethoxy)phenyl]ethanone结构式
2-Bromo-1-[3-(difluoromethoxy)phenyl]ethanone结构式
品牌特惠专场
常用名 2-Bromo-1-[3-(difluoromethoxy)phenyl]ethanone 英文名 2-Bromo-1-[3-(difluoromethoxy)phenyl]ethanone
CAS号 443914-96-3 分子量 265.05100
密度 N/A 沸点 N/A
分子式 C9H7BrF2O2 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 2-Bromo-1-[3-(difluoromethoxy)phenyl]ethanone

 物理化学性质

分子式 C9H7BrF2O2
分子量 265.05100
精确质量 263.96000
PSA 26.30000
LogP 2.86560
InChIKey WPBYWRSJRLRFJH-UHFFFAOYSA-N
SMILES O=C(CBr)c1cccc(OC(F)F)c1

 安全信息

海关编码 2914700090

 合成线路

~%

2-Bromo-1-[3-(difluoromethoxy)phenyl]ethanone结构式

2-Bromo-1-[3-(d...

443914-96-3

文献:Chen, Li; Ding, Qingjie; Gillespie, Paul; Kim, Kyungjin; Lovey, Allen John; McComas, Warren William; Mullin JR., John Guilfoye; Perrotta, Agostino Patent: US2002/151554 A1, 2002 ;

 海关

海关编码 2914700090
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%
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