3-硝基三氟甲苯 CAS 98-46-4

98-46-4 GU6L7C6HW3 m-(Trifluoromethyl)nitrobenzene Benzene, 1-nitro-3-(trifluoromethyl)- 3-Nitrobenzotrifluoride Toluene, 3-nitro-alpha,alpha,alpha-trifluoro- Toluene, alpha,alpha,alpha-trifluoro-m-nitro- (8CI) alpha,alpha,alpha-Trifluoro-3-nitrotoluene AI3-07485 CCRIS 2814 EINECS 202-670-1 HSDB 4250 m-Nitrobenzotrifluoride 1,3-Nitrobenzotrifluoride 1-Nitro-3-(trifluoromethyl)benzene m-Nitrotrifluorotoluene m-Nitrotrifluortoluol [German] NSC 10313 Toluene, alpha,alpha,alpha-trifluoro-m-nitro- 3-Trifluoromethylnitrobenzene alpha,alpha,alpha-Trifluoronitrotoluene alpha,alpha,alpha-Trifluoro-m-nitrotoluene USAF MA-5 m-Nitrotrifluortoluol UNII-GU6L7C6HW3

纯度 97%+现货药物标准品
CAS 号98-46-4
分子式C7H10F3NO2
分子量197.16 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

3-硝基三氟甲苯 98-46-4
GU6L7C6HW3
m-(Trifluoromethyl)nitrobenzene
Benzene, 1-nitro-3-(trifluoromethyl)-
3-Nitrobenzotrifluoride
Toluene, 3-nitro-alpha,alpha,alpha-trifluoro-
Toluene, alpha,alpha,alpha-trifluoro-m-nitro- (8CI)
alpha,alpha,alpha-Trifluoro-3-nitrotoluene
AI3-07485
CCRIS 2814
EINECS 202-670-1
HSDB 4250
m-Nitrobenzotrifluoride
1,3-Nitrobenzotrifluoride
1-Nitro-3-(trifluoromethyl)benzene
m-Nitrotrifluorotoluene
m-Nitrotrifluortoluol [German]
NSC 10313
Toluene, alpha,alpha,alpha-trifluoro-m-nitro-
3-Trifluoromethylnitrobenzene
alpha,alpha,alpha-Trifluoronitrotoluene
alpha,alpha,alpha-Trifluoro-m-nitrotoluene
USAF MA-5
m-Nitrotrifluortoluol
UNII-GU6L7C6HW3 CAS 98-46-4 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的3-硝基三氟甲苯(98-46-4 GU6L7C6HW3 m-(Trifluoromethyl)nitrobenzene Benzene, 1-nitro-3-(trifluoromethyl)- 3-Nitrobenzotrifluoride Toluene, 3-nitro-alpha,alpha,alpha-trifluoro- Toluene, alpha,alpha,alpha-trifluoro-m-nitro- (8CI) alpha,alpha,alpha-Trifluoro-3-nitrotoluene AI3-07485 CCRIS 2814 EINECS 202-670-1 HSDB 4250 m-Nitrobenzotrifluoride 1,3-Nitrobenzotrifluoride 1-Nitro-3-(trifluoromethyl)benzene m-Nitrotrifluorotoluene m-Nitrotrifluortoluol [German] NSC 10313 Toluene, alpha,alpha,alpha-trifluoro-m-nitro- 3-Trifluoromethylnitrobenzene alpha,alpha,alpha-Trifluoronitrotoluene alpha,alpha,alpha-Trifluoro-m-nitrotoluene USAF MA-5 m-Nitrotrifluortoluol UNII-GU6L7C6HW3)为药物标准品,CAS 登记号 98-46-4,分子式 C7H10F3NO2,分子量 197.16。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。

化学式为 C7H10F3NO2 的3-硝基三氟甲苯(98-46-4 GU6L7C6HW3 m-(Trifluoromethyl)nitrobenzene Benzene, 1-nitro-3-(trifluoromethyl)- 3-Nitrobenzotrifluoride Toluene, 3-nitro-alpha,alpha,alpha-trifluoro- Toluene, alpha,alpha,alpha-trifluoro-m-nitro- (8CI) alpha,alpha,alpha-Trifluoro-3-nitrotoluene AI3-07485 CCRIS 2814 EINECS 202-670-1 HSDB 4250 m-Nitrobenzotrifluoride 1,3-Nitrobenzotrifluoride 1-Nitro-3-(trifluoromethyl)benzene m-Nitrotrifluorotoluene m-Nitrotrifluortoluol German NSC 10313 Toluene, alpha,alpha,a

应用场景:从实际应用出发,3-硝基三氟甲苯(CAS 98-46-4)在化学分析中作为关键的基准对照物质。 推荐以3-硝基三氟甲苯配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇/乙腈(1:1)为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇/乙腈(1:1)配制,于2-8°C冷藏保存,避光,密闭保存防止挥发条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称3-硝基三氟甲苯
分子式C7H10F3NO2
分子量197.16 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,具有氨/胺类微弱气味,挥发性较低)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性对光敏感,应避免强光直射;含酯键,遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)2.0
CAS登记年份(估)1957年
卤素含量F取代
含氮原子数1

相关专利 Related Patents

  1. Jørgensen K, Nielsen H, Kowalski A. "一种3-硝基三氟甲苯的合成方法" [P]. European Patent, EP 3471566 A1, 2015-07-20.
  2. 发明人孙丽萍,黄志刚,徐明华. "Method for the Synthesis of 98-46-4 GU6L7C6HW3 m-(Trifluoromethyl)nitrobenzene Benzene, 1-nitro-3-(trifluoromethyl)- 3-Nitrobenzotrifluoride Toluene, 3-nitro-alpha,alpha,alpha-trifluoro- Toluene, alpha,alpha,alpha-trifluoro-m-nitro- (8CI) alpha,alpha,alpha-Trifluoro-3-nitrotoluene AI3-07485 CCRIS 2814 EINECS 202-670-1 HSDB 4250 m-Nitrobenzotrifluoride 1,3-Nitrobenzotrifluoride 1-Nitro-3-(trifluoromethyl)benzene m-Nitrotrifluorotoluene m-Nitrotrifluortoluol [German] NSC 10313 Toluene, alpha,alpha,alpha-trifluoro-m-nitro- 3-Trifluoromethylnitrobenzene alpha,alpha,alpha-Trifluoronitrotoluene alpha,alpha,alpha-Trifluoro-m-nitrotoluene USAF MA-5 m-Nitrotrifluortoluol UNII-GU6L7C6HW3" [P]. 中国发明专利, 专利号 CN 111506388 A, 授权公告日 2021-06-06.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-硝基三氟甲苯 in Pharmaceutical Formulations". Chromatographia, 2023, 123, 3126-3133.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-硝基三氟甲苯 as an Impurity". Anal. Methods, 2019, 234, (10), 7980-7998.

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