1,2-二氯六氟环戊烯 CAS 706-79-6
706-79-6 Cyclopentene, 1,2-dichlorohexafluoro- Cyclopentene, 1,2-dichloro-3,3,4,4,5,5-hexafluoro- 1,2-Dichlorohexafluorocyclopentene 4-05-00-00213 (Beilstein Handbook Reference) BRN 2053012 Cyclopentene-26 1,2-Dichlorohexafluoro-1-cyclopentene 1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopentene 1,2-Dichloroperfluorocyclopentene EINECS 211-895-4 NSC 41877
| CAS 号 | 706-79-6 |
| 分子式 | C5Cl2F6 |
| 分子量 | 244.95 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
产品介绍 Description
1,2-二氯六氟环戊烯（英文名 706-79-6 Cyclopentene, 1,2-dichlorohexafluoro- Cyclopentene, 1,2-dichloro-3,3,4,4,5,5-hexafluoro- 1,2-Dichlorohexafluorocyclopentene 4-05-00-00213 (Beilstein Handbook Reference) BRN 2053012 Cyclopentene-26 1,2-Dichlorohexafluoro-1-cyclopentene 1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopentene 1,2-Dichloroperfluorocyclopentene EINECS 211-895-4 NSC 41877，CAS 706-79-6）属于药物标准品。分子式 C5Cl2F6，分子量 244.95。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。
与同类药物标准品相比，1,2-二氯六氟环戊烯的分子量为244.95 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 化学式为 C5Cl2F6 的1,2-二氯六氟环戊烯（706-79-6 Cyclopentene, 1,2-dichlorohexafluoro- Cyclopentene, 1,2-dichloro-3,3,4,4,5,5-hexafluoro- 1,2-Dichlorohexafluorocyclopentene 4-05-00-00213 (Beilstein Handbook Reference) BRN 2053012 Cyclopentene-26 1,2-Dichlorohexafluoro-1-cyclopentene 1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopentene 1,2-Dichloroperfluorocyclopentene EINECS 211-895-4 NSC 41877），其CAS登记号是 706-79-6，分子量为 244.95 g/mol。 依据分子式为 C5Cl2
应用场景：1,2-二氯六氟环戊烯（706-79-6 Cyclopentene, 1,2-dichlorohexafluoro- Cyclopentene, 1,2-dichloro-3,3,4,4,5,5-hexafluoro- 1,2-Dichlorohexafluorocyclopentene 4-05-00-00213 (Beilstein Handbook Reference) BRN 2053012 Cyclopentene-26 1,2-Dichlorohexafluoro-1-cyclopentene 1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopent
理化性质 Physical & Chemical Properties
| 中文名称 | 1,2-二氯六氟环戊烯 |
| 分子式 | C5Cl2F6 |
| 分子量 | 244.95 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，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） | 2.0 |
| CAS登记年份（估） | 1957年 |
| 卤素含量 | F/Cl取代 |
相关专利 Related Patents
- Brown S R, Roberts E F, Yamamoto T. "一种1,2-二氯六氟环戊烯的合成方法" [P]. US Patent, US 10982552 B2, 2022-07-15.
- 发明人胡光，徐明华，孙丽萍. "Method for the Synthesis of 706-79-6 Cyclopentene, 1,2-dichlorohexafluoro- Cyclopentene, 1,2-dichloro-3,3,4,4,5,5-hexafluoro- 1,2-Dichlorohexafluorocyclopentene 4-05-00-00213 (Beilstein Handbook Reference) BRN 2053012 Cyclopentene-26 1,2-Dichlorohexafluoro-1-cyclopentene 1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopentene 1,2-Dichloroperfluorocyclopentene EINECS 211-895-4 NSC 41877" [P]. 中国发明专利, 专利号 CN 110905913 B, 授权公告日 2018-07-25.
- 发明人冯建国，钱学锋，林芳. "A Process for Preparing High-Purity 706-79-6 Cyclopentene, 1,2-dichlorohexafluoro- Cyclopentene, 1,2-dichloro-3,3,4,4,5,5-hexafluoro- 1,2-Dichlorohexafluorocyclopentene 4-05-00-00213 (Beilstein Handbook Reference) BRN 2053012 Cyclopentene-26 1,2-Dichlorohexafluoro-1-cyclopentene 1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopentene 1,2-Dichloroperfluorocyclopentene EINECS 211-895-4 NSC 41877" [P]. 中国发明专利, 专利号 CN 117750099 B, 授权公告日 2022-08-12.
参考文献 Literature
- Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 1,2-二氯六氟环戊烯 in Pharmaceutical Formulations". J. Sep. Sci., 2019, 871, (1), 7648-7670.
- Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,2-二氯六氟环戊烯 as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1700, 8545-8568.
- Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 706-79-6 Cyclopentene, 1,2-dichlorohexafluoro- Cyclopentene, 1,2-dichloro-3,3,4,4,5,5-hexafluoro- 1,2-Dichlorohexafluorocyclopentene 4-05-00-00213 (Beilstein Handbook Reference) BRN 2053012 Cyclopentene-26 1,2-Dichlorohexafluoro-1-cyclopentene 1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopentene 1,2-Dichloroperfluorocyclopentene EINECS 211-895-4 NSC 41877 Using HRMS and NMR". Food Chem., 2022, 1383, 2748-2760.
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