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4254-18-6生产厂家

4254-18-6价格

4254-18-6

4254-18-6结构式
4254-18-6结构式

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英文名 1,2-bis(4-bromophenyl)-2-hydroxyethanone
英文别名 4,4'-Dibrom-benzoin
4,4'-dibromo-benzoin
分子式 C14H10Br2O2
分子量 370.03600
精确质量 367.90500
PSA 37.30000
LogP 4.12790
海关编码 2914700090

~93%

4254-18-6结构式

4254-18-6

文献:Qiu; Chen; Zhang; Zhou Synthetic Communications, 1992 , vol. 22, # 11 p. 1529 - 1534

~98%

4254-18-6结构式

4254-18-6

文献:THE DOW CHEMICAL COMPANY Patent: EP1170279 A1, 2002 ; Location in patent: Example 1C(a) ;

~55%

4254-18-6结构式

4254-18-6

文献:Ren, Huicai; Tao, Qian; Gao, Zhanxian; Liu, Di Dyes and Pigments, 2012 , vol. 94, # 1 p. 136 - 142

~46%

4254-18-6结构式

4254-18-6

文献:Mitkina, Tatiana; Stanglmair, Christoph; Setzer, Wolfgang; Gruber, Michael; Kisch, Horst; Koenig, Burkhard Organic and Biomolecular Chemistry, 2012 , vol. 10, # 17 p. 3556 - 3561

~85%

4254-18-6结构式

4254-18-6

文献:Rozwadowska, Maria D. Tetrahedron, 1985 , vol. 41, # 15 p. 3135 - 3140

~%

4254-18-6结构式

4254-18-6

文献:Franzen; Fikentscher Justus Liebigs Annalen der Chemie, 1958 , vol. 613, p. 1,3, 5

~%

详细
文献:Gomberg; Bachmann Journal of the American Chemical Society, 1930 , vol. 52, p. 4967,4972
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%