≥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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Describtion:
1-Bromo-2-pentyne is an halogenated hydrocarbon.
| Pubchem Sid | 504755809 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504755809 |
| Canonical Smiles | CCC#CCBr |
| IUPAC Name | 1-bromopent-2-yne |
| InChIKey | VDHGRVFJBGRHMD-UHFFFAOYSA-N |
| INCHI | 1S/C5H7Br/c1-2-3-4-5-6/h2,5H2,1H3 |
| Isomeric SMILES | CCC#CCBr |
| WGK Germany | 3 |
| Molecular Weight | 147.01 |
| Reaxy-Rn | 1697767 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1697767&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 |
|---|---|---|---|
 G2209058 | Certificate of Analysis | Feb 04, 2026 | B136107 |
| G2209062 | Certificate of Analysis | Feb 04, 2026 | B136107 |
| G2209067 | Certificate of Analysis | Feb 04, 2026 | B136107 |
| G2209068 | Certificate of Analysis | Feb 04, 2026 | B136107 |
| K2521093 | Certificate of Analysis | Dec 05, 2025 | B136107 |
| D2026018 | Certificate of Analysis | Sep 28, 2025 | B136107 |
| I2110029 | Certificate of Analysis | Jun 15, 2023 | B136107 |
| Solubility | Miscible with ether |
|---|---|
| Sensitivity | Moisture sensitive |
| Refractive Index | 1.498 |
| Flash Point(°F) | 105.8 °F |
| Flash Point(°C) | 41 °C |
| Boil Point(°C) | 93-94 °C/113 mmHg |
| Molecular Weight | 147.010 g/mol |
| XLogP3 | 2.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 145.973 Da |
| Monoisotopic Mass | 145.973 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 72.400 |
| 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 |
