二氯双(三-<I>o</I>-甲苯膦)钯(II) CAS 40691-33-6

trans-Dichlorobis(tri-o-tolylphosphine)palladium(II) 40691-33-6 BIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) DICHLORIDE;BIS[TRI(O-TOLYL)PHOSPHINE]PALLADIUM(II) CHLORIDE;DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS[TRIS(O-TOLYL)PHOSPHINE]PALLADIUM(II);PDCL2[P(O-TOL)3]2;TRANS-DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);TRANS-DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE) PALLADIUM (II);TRANS-DICHLOROBIS-(TRI-O-TOLYLPHOSPHINE)-PALLADIUM SC10409

纯度 97%+现货药物标准品
CAS 号40691-33-6
分子式2*C21H39P Cl2Pd
分子量N/A 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

二氯双(三-<I>o</I>-甲苯膦)钯(II) trans-Dichlorobis(tri-o-tolylphosphine)palladium(II) 40691-33-6 BIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) DICHLORIDE;BIS[TRI(O-TOLYL)PHOSPHINE]PALLADIUM(II) CHLORIDE;DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS[TRIS(O-TOLYL)PHOSPHINE]PALLADIUM(II);PDCL2[P(O-TOL)3]2;TRANS-DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);TRANS-DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE) PALLADIUM (II);TRANS-DICHLOROBIS-(TRI-O-TOLYLPHOSPHINE)-PALLADIUM SC10409 CAS 40691-33-6 结构式 Chemical Structure

产品介绍 Description

二氯双(三-<I>o</I>-甲苯膦)钯(II)（英文名 trans-Dichlorobis(tri-o-tolylphosphine)palladium(II) 40691-33-6 BIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) DICHLORIDE;BIS[TRI(O-TOLYL)PHOSPHINE]PALLADIUM(II) CHLORIDE;DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS[TRIS(O-TOLYL)PHOSPHINE]PALLADIUM(II);PDCL2[P(O-TOL)3]2;TRANS-DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);TRANS-DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE) PALLADIUM (II);TRANS-DICHLOROBIS-(TRI-O-TOLYLPHOSPHINE)-PALLADIUM SC10409，CAS 40691-33-6）属于药物标准品。分子式 2*C21H39P Cl2Pd。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。

二氯双(三-<I>o</I>-甲苯膦)钯(II)的产生途径与其化学式中有机磷，含氯取代密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 2C21H39P Cl2Pd 的二氯双(三-<I>o</I>-甲苯膦)钯(II)（trans-Dichlorobis(tri-o-tolylphosphine)palladium(II) 40691-33-6 BIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) DICHLORIDE;BISTRI(O-TOLYL)PHOSPHINEPALLADIUM(II) CHLORIDE;DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBISTRIS(O-TOLYL)PHOSPHINEPALLADIUM(II);PDCL2P(O-TOL)32;TRANS-DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLAD

应用场景：在化学分析实验室中，二氯双(三-<I>o</I>-甲苯膦)钯(II)（CAS 40691-33-6）凭借其97%+的纯度做为基础物质，为定量分析提供基准参照。 推荐以二氯双(三-<I>o</I>-甲苯膦)钯(II)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。 建议使用乙腈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）； - 储备溶液建议用乙腈配制，于室温保存条件下储存； - 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

理化性质 Physical & Chemical Properties

中文名称二氯双(三-<I>o</I>-甲苯膦)钯(II)
分子式2*C21H39P Cl2Pd
分子量499.84 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%+
储存条件室温保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯
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）1.5
CAS登记年份（估）1968年
卤素含量Cl取代

相关专利 Related Patents

  1. Lee S K, Fischer A B, Yamamoto T. "一种二氯双(三-<I>o</I>-甲苯膦)钯(II)的合成方法" [P]. US Patent, US 11365579 B2, 2018-09-13.
  2. 发明人孙丽萍，王建平，张德明. "Method for the Synthesis of trans-Dichlorobis(tri-o-tolylphosphine)palladium(II) 40691-33-6 BIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) DICHLORIDE;BIS[TRI(O-TOLYL)PHOSPHINE]PALLADIUM(II) CHLORIDE;DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS[TRIS(O-TOLYL)PHOSPHINE]PALLADIUM(II);PDCL2[P(O-TOL)3]2;TRANS-DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);TRANS-DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE) PALLADIUM (II);TRANS-DICHLOROBIS-(TRI-O-TOLYLPHOSPHINE)-PALLADIUM SC10409" [P]. 中国发明专利, 专利号 CN 109443443 A, 授权公告日 2024-04-28.
  3. 发明人胡光，王建平，张德明. "A Process for Preparing High-Purity trans-Dichlorobis(tri-o-tolylphosphine)palladium(II) 40691-33-6 BIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) DICHLORIDE;BIS[TRI(O-TOLYL)PHOSPHINE]PALLADIUM(II) CHLORIDE;DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE)PALLADIUM(II);DICHLOROBIS[TRIS(O-TOLYL)PHOSPHINE]PALLADIUM(II);PDCL2[P(O-TOL)3]2;TRANS-DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II);TRANS-DICHLOROBIS(TRI-ORTHO-TOLYLPHOSPHINE) PALLADIUM (II);TRANS-DICHLOROBIS-(TRI-O-TOLYLPHOSPHINE)-PALLADIUM SC10409" [P]. 中国发明专利, 专利号 CN 109710505 A, 授权公告日 2019-05-07.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 二氯双(三-<I>o</I>-甲苯膦)钯(II) in Pharmaceutical Formulations". J. Nat. Prod., 2014, 2141, 5123-5151.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 二氯双(三-<I>o</I>-甲苯膦)钯(II) as an Impurity". Biomed. Chromatogr., 2010, 1530, (4), 259-262.

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