Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 11 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
5-Bromo-1-pentene has been used in the synthesis of a variety of compounds, including DL-histrionicotoxin and benzophenone-containing fatty acids, 7α-(3-carboxypropyl) estradiol, and others.
5-Bromo-1-pentene was used in stereoselective synthesis of 7α-(3-carboxypropyl) estradiol. It was used in preparation of thioacetate 11 of sialic acid having thioglycosidic linkage. It was also used as staring material in recent syntheses of DL-histrionicotoxin and benzophenone-containing fatty acids.
| Pubchem Sid | 504754557 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504754557 |
| Canonical Smiles | C=CCCCBr |
| IUPAC Name | 5-bromopent-1-ene |
| InChIKey | LPNANKDXVBMDKE-UHFFFAOYSA-N |
| INCHI | 1S/C5H9Br/c1-2-3-4-5-6/h2H,1,3-5H2 |
| Isomeric SMILES | C=CCCCBr |
| WGK Germany | 3 |
| UN Number | 1993 |
| Molecular Weight | 149.03 |
| Beilstein | 506077 |
| Reaxy-Rn | 506077 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=506077&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organohalogen compounds |
| Class | Organobromides |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organobromides |
| Alternative Parents | Hydrocarbon derivatives Alkyl bromides |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Hydrocarbon derivative - Organobromide - Alkyl halide - Alkyl bromide - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as organobromides. These are compounds containing a chemical bond between a carbon atom and a bromine atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Apr 15, 2026 | B107734 | |
| Certificate of Analysis | Apr 15, 2026 | B107734 | |
| Certificate of Analysis | Apr 15, 2026 | B107734 | |
| Certificate of Analysis | Apr 13, 2026 | B107734 | |
| Certificate of Analysis | Jan 19, 2026 | B107734 | |
| Certificate of Analysis | Dec 22, 2025 | B107734 | |
| Certificate of Analysis | Dec 10, 2025 | B107734 | |
| Certificate of Analysis | Oct 13, 2025 | B107734 | |
| Certificate of Analysis | Jun 10, 2025 | B107734 | |
| Certificate of Analysis | Jun 10, 2025 | B107734 | |
| Certificate of Analysis | Jun 10, 2025 | B107734 | |
| Certificate of Analysis | Jun 10, 2025 | B107734 | |
| Certificate of Analysis | Mar 04, 2025 | B107734 | |
| Certificate of Analysis | Apr 03, 2024 | B107734 | |
| Certificate of Analysis | Apr 03, 2024 | B107734 | |
| Certificate of Analysis | Mar 13, 2024 | B107734 | |
| Certificate of Analysis | Aug 18, 2023 | B107734 | |
| Certificate of Analysis | Aug 18, 2023 | B107734 | |
| Certificate of Analysis | Aug 18, 2023 | B107734 | |
| Certificate of Analysis | Apr 14, 2023 | B107734 | |
| Certificate of Analysis | Apr 14, 2023 | B107734 |
| Solubility | Immiscible with water. |
|---|---|
| Sensitivity | heat & air & light sensitive |
| Refractive Index | 1.463 |
| Flash Point(°F) | 87.8 °F |
| Flash Point(°C) | 30 °C |
| Boil Point(°C) | 126-127°C |
| Molecular Weight | 149.030 g/mol |
| XLogP3 | 2.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 3 |
| Exact Mass | 147.989 Da |
| Monoisotopic Mass | 147.989 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 32.900 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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| 2. Shengbo Zhu, Jin Chigan, Wei Li, Jingyu Yang, Weixing Chen, Wenzhi Zhang, Xiaoling Niu, Xinbing Chen, Zhongwei An. (2019) The effect of intermolecular actions on the mesomorphic properties of alkenoxy biphenyl-based liquid crystals. JOURNAL OF MOLECULAR LIQUIDS, [PMID:] [10.1016/j.molliq.2019.111880] |
| 3. Han Sun, Shuang Wang, Xiaorui Wang, Feng Pan, Chenglong Li, Di Yu, Yu Luo, Zhe Wang. (2024) Branched polybenzimidazole/polymeric ionic liquid crosslinked membranes with high proton conductivity and oxidation stability for HT-PEMFCs. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, [PMID:] [10.1016/j.ijhydene.2023.07.223] |
| 4. Xianfeng Guan, Wanzhen Wu, Shuyu Zhang, Guangpeng Ma, Xinpu Zhou, Cuicui Li, Di Yu, Yu Luo, Shuang Wang. (2024) High hydrogen-bond density polymeric ionic liquid composited high temperature proton exchange membrane with exceptional long-term fuel cell performance. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2024.123523] |
| 5. Xianfeng Guan, Di Yu, Yu Luo, Shuyu Zhang, Wanzhen Wu, Guangpeng Ma, Xinpu Zhou, Cuicui Li, Shuang Wang. (2024) Highly acid-stable high-temperature proton exchange membrane: Azide-based polymeric ionic liquids for the enhancement of amino-polybenzimidazole. JOURNAL OF POWER SOURCES, [PMID:] [10.1016/j.jpowsour.2024.235069] |
| 6. Qihai Wang, Zhifeng Luo, Xiaoli Ren, Haoran Fu, Quan Zhou, Keyou Chen, Shenwen Fang. (2025) Preparation and Performance Evaluation of Nucleobase-Mediated Hydrogels Based on Hybrid Crosslinking. JOURNAL OF APPLIED POLYMER SCIENCE, [PMID:] [10.1002/app.56730] |
| 7. Shuyu Zhang, Yu Luo, Di Yu, Xianfeng Guan, Wanzhen Wu, Cuicui Li, Guangpeng Ma, Xinpu Zhou, Shuang Wang. (2024) Quaternary Ammonium Polybenzimidazole/Polymeric Ionic Liquid Cross-Linked Membranes with High Proton Conductivity and Stability for HT-PEM Applications. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.4c01470] |
| 8. Di Yu, Yu Luo, Xianfeng Guan, Shuyu Zhang, Wanzhen Wu, Tongtong Gao, Wenyu Bai, Shuang Wang. (2024) The effect of nitrogen positive sites on the proton conductivity and acid stability of polybenzimidazole-based proton exchange membranes. JOURNAL OF POWER SOURCES, [PMID:] [10.1016/j.jpowsour.2024.234656] |
| 9. Shuyu Zhang, Yu Luo, Di Yu, Xianfeng Guan, Wanzhen Wu, Cuicui Li, Guangpeng Ma, Xinpu Zhou, Shuang Wang. (2025) Quaternised polymeric ionic liquid/polybenzimidazole membranes with improved acid retention for fuel cells. RENEWABLE ENERGY, [PMID:] [10.1016/j.renene.2025.123955] |
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| 11. Yu Fang, Qi Shi, Jinping Qu, Xiang Lu. (2026) Single molecule coupling of light and thermal for programmable energy storage. POLYMER, [PMID:] [10.1016/j.polymer.2026.129684] |