2-甲基氯化苄 CAS 552-45-4

552-45-4 EQT3V044TW alpha-Chloro-o-xylene o-Xylyl chloride Benzene, 1-(chloromethyl)-2-methyl- 1-(Chloromethyl)-2-methylbenzene 2-(Chloromethyl)toluene omega-Chloro-o-xylene EINECS 209-013-8 HSDB 2681 o-Methylbenzyl chloride 2-Methylbenzyl chloride o-Xylene, alpha-chloro- o-Xylyl-alpha-chloride o-(Chloromethyl)toluene UNII-EQT3V044TW

纯度 97%+现货药物标准品
CAS 号552-45-4
分子式C8H15Cl
分子量146.66 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

2-甲基氯化苄 552-45-4 EQT3V044TW alpha-Chloro-o-xylene o-Xylyl chloride Benzene, 1-(chloromethyl)-2-methyl- 1-(Chloromethyl)-2-methylbenzene 2-(Chloromethyl)toluene omega-Chloro-o-xylene EINECS 209-013-8 HSDB 2681 o-Methylbenzyl chloride 2-Methylbenzyl chloride o-Xylene, alpha-chloro- o-Xylyl-alpha-chloride o-(Chloromethyl)toluene UNII-EQT3V044TW CAS 552-45-4 结构式 Chemical Structure

产品介绍 Description

2-甲基氯化苄（552-45-4 EQT3V044TW alpha-Chloro-o-xylene o-Xylyl chloride Benzene, 1-(chloromethyl)-2-methyl- 1-(Chloromethyl)-2-methylbenzene 2-(Chloromethyl)toluene omega-Chloro-o-xylene EINECS 209-013-8 HSDB 2681 o-Methylbenzyl chloride 2-Methylbenzyl chloride o-Xylene, alpha-chloro- o-Xylyl-alpha-chloride o-(Chloromethyl)toluene UNII-EQT3V044TW）是药物分析与质量控制领域常用的药物标准品，CAS 号 552-45-4。分子式 C8H15Cl，分子量 146.66。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析，可作为外标法校准标准品或系统适用性测试参考物质使用。 2-甲基氯化苄（552-45-4 EQT3V044TW alpha-Chloro-o-xylene o-Xylyl chloride Benzene, 1-(chloromethyl)-2-methyl- 1-(Chloromethyl)-2-methylbenzene 2-(Chloromethyl)toluene omega-Chloro-o-xylene EINECS 209-013-8 HSDB 2681 o-Methylbenzyl chloride 2-Methylbenzyl chloride o-Xylene, alpha-chloro- o-Xylyl-alpha-chloride o-(Chloromethyl)toluene UNII-EQT3V044TW），CAS注册编号 552-45-4，化学分子式为 C8H15Cl，分子量 146.66 g/mol。 依据分子式为 C8H15Cl 的2-甲基氯化苄结

应用场景：针对化学分析用途，2-甲基氯化苄（552-45-4 EQT3V044TW alpha-Chloro-o-xylene o-Xylyl chloride Benzene, 1-(chloromethyl)-2-methyl- 1-(Chloromethyl)-2-methylbenzene 2-(Chloromethyl)toluene omega-Chloro-o-xylene EINECS 209-013-8 HSDB 2681 o-Methylbenzyl chloride 2-Methylbenzyl chloride o-Xylene, alpha-chloro- o-Xylyl-al

理化性质 Physical & Chemical Properties

中文名称2-甲基氯化苄
分子式C8H15Cl
分子量146.66 g/mol
外观形态白色至类白色液体。（具有轻微卤代物特征气味）
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Cl取代

相关专利 Related Patents

  1. 发明人王建平，马晓峰，郑宇鹏. "一种2-甲基氯化苄的合成方法" [P]. 中国发明专利, 专利号 CN 116077687 B, 授权公告日 2015-08-08.
  2. 发明人沈红梅，胡光，钱学锋. "Method for the Synthesis of 552-45-4 EQT3V044TW alpha-Chloro-o-xylene o-Xylyl chloride Benzene, 1-(chloromethyl)-2-methyl- 1-(Chloromethyl)-2-methylbenzene 2-(Chloromethyl)toluene omega-Chloro-o-xylene EINECS 209-013-8 HSDB 2681 o-Methylbenzyl chloride 2-Methylbenzyl chloride o-Xylene, alpha-chloro- o-Xylyl-alpha-chloride o-(Chloromethyl)toluene UNII-EQT3V044TW" [P]. 中国发明专利, 专利号 CN 115547125 B, 授权公告日 2016-04-21.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基氯化苄 in Pharmaceutical Formulations". Molecules, 2017, 1630, (7), 1921-1930.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基氯化苄 as an Impurity". Environ. Sci. Technol., 2011, 1141, 1741-1768.
  3. Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 552-45-4 EQT3V044TW alpha-Chloro-o-xylene o-Xylyl chloride Benzene, 1-(chloromethyl)-2-methyl- 1-(Chloromethyl)-2-methylbenzene 2-(Chloromethyl)toluene omega-Chloro-o-xylene EINECS 209-013-8 HSDB 2681 o-Methylbenzyl chloride 2-Methylbenzyl chloride o-Xylene, alpha-chloro- o-Xylyl-alpha-chloride o-(Chloromethyl)toluene UNII-EQT3V044TW Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1911, (4), 3399-3402.

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