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alpha,alpha,alpha,alpha',alpha'-pentafluoro-o-xylene

更新时间:2025-10-08 23:05:06

alpha,alpha,alpha,alpha',alpha'-pentafluoro-o-xylene结构式
alpha,alpha,alpha,alpha',alpha'-pentafluoro-o-xylene结构式
品牌特惠专场
常用名 alpha,alpha,alpha,alpha',alpha'-pentafluoro-o-xylene 英文名 alpha,alpha,alpha,alpha',alpha'-pentafluoro-o-xylene
CAS号 312-95-8 分子量 196.11700
密度 1.299g/cm3 沸点 142.4ºC at 760mmHg
分子式 C8H5F5 熔点 N/A
MSDS N/A 闪点 42.6ºC

 名称

英文名 1-(difluoromethyl)-2-(trifluoromethyl)benzene
英文别名 更多

 物理化学性质

密度 1.299g/cm3
沸点 142.4ºC at 760mmHg
分子式 C8H5F5
分子量 196.11700
闪点 42.6ºC
精确质量 196.03100
LogP 3.64300
InChIKey LYADDKODNUCIMF-UHFFFAOYSA-N
SMILES FC(F)c1ccccc1C(F)(F)F
折射率 1.398

 安全信息

海关编码 2903999090

 合成线路

~70%

alpha,alpha,alpha,alpha',alpha'-pentafluoro-o-xylene结构式

alpha,alpha,alp...

312-95-8

文献:Ge, Shaozhong; Chaladaj, Wojciech; Hartwig, John F. Journal of the American Chemical Society, 2014 , vol. 136, # 11 p. 4149 - 4152

~%

alpha,alpha,alpha,alpha',alpha'-pentafluoro-o-xylene结构式

alpha,alpha,alp...

312-95-8

文献:Gen. Aniline Works Patent: FR812531 ; Full Text Show Details Gen. Aniline Works Patent: US2121330 , 1935 ; Full Text Show Details I.G. Farbenind. Patent: DE668033 , 1935 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 25, p. 116

~%

alpha,alpha,alpha,alpha',alpha'-pentafluoro-o-xylene结构式

alpha,alpha,alp...

312-95-8

文献:Gen. Aniline Works Patent: FR812531 ; Full Text Show Details Gen. Aniline Works Patent: US2121330 , 1935 ; Full Text Show Details I.G. Farbenind. Patent: DE668033 , 1935 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 25, p. 116

 海关

海关编码 2903999090
中文概述 2903999090 其他芳烃卤化衍生物. 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
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 英文别名

1-Difluormethyl-2-trifluormethyl-benzol
EINECS 206-234-1
1-difluoromethyl-2-trifluoromethyl-benzene
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