对氟三氟甲苯 CAS 402-44-8

402-44-8 Benzene, 1-fluoro-4-(trifluoromethyl)- alpha,alpha,alpha,4-Tetrafluorotoluene EINECS 206-944-1 p-Fluorobenzotrifluoride 4-Fluorobenzotrifluoride p-Fluorotrifluoromethylbenzene 1-Fluoro-4-(trifluoromethyl)benzene NSC 88289 alpha,alpha,alpha,p-Tetrafluorotoluene Toluene, p,alpha,alpha,alpha-tetrafluoro- p-(Trifluoromethyl)fluorobenzene

纯度 97%+现货药物标准品
CAS 号402-44-8
分子式C7H10F4
分子量170.15 g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

对氟三氟甲苯 402-44-8 Benzene, 1-fluoro-4-(trifluoromethyl)- alpha,alpha,alpha,4-Tetrafluorotoluene EINECS 206-944-1 p-Fluorobenzotrifluoride 4-Fluorobenzotrifluoride p-Fluorotrifluoromethylbenzene 1-Fluoro-4-(trifluoromethyl)benzene NSC 88289 alpha,alpha,alpha,p-Tetrafluorotoluene Toluene, p,alpha,alpha,alpha-tetrafluoro- p-(Trifluoromethyl)fluorobenzene CAS 402-44-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的对氟三氟甲苯（402-44-8 Benzene, 1-fluoro-4-(trifluoromethyl)- alpha,alpha,alpha,4-Tetrafluorotoluene EINECS 206-944-1 p-Fluorobenzotrifluoride 4-Fluorobenzotrifluoride p-Fluorotrifluoromethylbenzene 1-Fluoro-4-(trifluoromethyl)benzene NSC 88289 alpha,alpha,alpha,p-Tetrafluorotoluene Toluene, p,alpha,alpha,alpha-tetrafluoro- p-(Trifluoromethyl)fluorobenzene）为药物标准品，CAS 登记号 402-44-8，分子式 C7H10F4，分子量 170.15。纯度 97%+。产品现货库存充足，可提供定制化规格与批次追踪服务。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括对氟三氟甲苯在内的目标物的控制。 化学式为 C7H10F4 的对氟三氟甲苯（402-44-8 Benzene, 1-fluoro-4-(trifluoromethyl)- alpha,alpha,alpha,4-Tetrafluorotoluene EINECS 206-944-1 p-Fluorobenzotrifluoride 4-Fluorobenzotrifluoride p-Fluorotrifluoromethylbenzene 1-Fluoro-4-(trifluoromethyl)benzene NSC 88289 alpha,alpha,alpha,p-Tetrafluorotoluene Toluene, p,alpha,alpha,alpha-tetrafluoro- p-(Trifluoromethyl)fluorobenzene），其CAS登记号是 402-44-8，分子量为 170.15 g/mol。 对氟三氟甲苯（分子式 C7H10F4）的化学结构中包含含氟取代。在反相色谱体系中，其保留行为主

应用场景：针对化学分析用途，对氟三氟甲苯（402-44-8 Benzene, 1-fluoro-4-(trifluoromethyl)- alpha,alpha,alpha,4-Tetrafluorotoluene EINECS 206-944-1 p-Fluorobenzotrifluoride 4-Fluorobenzotrifluoride p-Fluorotrifluoromethylbenzene 1-Fluoro-4-(trifluoromethyl)benzene NSC 88289 alpha,alpha,alpha,p-Tetrafluorotoluene Toluene, p,alp

理化性质 Physical & Chemical Properties

中文名称对氟三氟甲苯
分子式C7H10F4
分子量170.15 g/mol
外观形态白色至类白色结晶性粉末。（具有轻微卤代物特征气味，挥发性较低）
纯度97%+
储存条件2-8°C冷藏保存，密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）1.0
CAS登记年份（估）1957年
卤素含量F取代

相关专利 Related Patents

  1. Martínez F, Sørensen M, Schröder R. "一种对氟三氟甲苯的合成方法" [P]. European Patent, EP 3259928 A1, 2015-05-07.
  2. Martínez F, Sørensen M, Lefèvre J P. "Method for the Synthesis of 402-44-8 Benzene, 1-fluoro-4-(trifluoromethyl)- alpha,alpha,alpha,4-Tetrafluorotoluene EINECS 206-944-1 p-Fluorobenzotrifluoride 4-Fluorobenzotrifluoride p-Fluorotrifluoromethylbenzene 1-Fluoro-4-(trifluoromethyl)benzene NSC 88289 alpha,alpha,alpha,p-Tetrafluorotoluene Toluene, p,alpha,alpha,alpha-tetrafluoro- p-(Trifluoromethyl)fluorobenzene" [P]. European Patent, EP 3804096 A1, 2017-09-10.
  3. Schröder R, Kowalski A, Rossi M. "A Process for Preparing High-Purity 402-44-8 Benzene, 1-fluoro-4-(trifluoromethyl)- alpha,alpha,alpha,4-Tetrafluorotoluene EINECS 206-944-1 p-Fluorobenzotrifluoride 4-Fluorobenzotrifluoride p-Fluorotrifluoromethylbenzene 1-Fluoro-4-(trifluoromethyl)benzene NSC 88289 alpha,alpha,alpha,p-Tetrafluorotoluene Toluene, p,alpha,alpha,alpha-tetrafluoro- p-(Trifluoromethyl)fluorobenzene" [P]. European Patent, EP 3129242 A1, 2019-02-11.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 对氟三氟甲苯 in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 703, (7), 6901-6915.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 对氟三氟甲苯 as an Impurity". Chemosphere, 2019, 487, (5), 4893-4905.

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