≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2-Pentyn-1-ol was employed as starting reagent for the synthesis of (-)-muricatacin. It was also used in the preparation of (2Z)-3-tributylstannyl-2-penten-1-ol
| Pubchem Sid | 488185854 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185854 |
| Canonical Smiles | CCC#CCO |
| IUPAC Name | pent-2-yn-1-ol |
| InChIKey | WLPYSOCRPHTIDZ-UHFFFAOYSA-N |
| INCHI | 1S/C5H8O/c1-2-3-4-5-6/h6H,2,5H2,1H3 |
| Isomeric SMILES | CCC#CCO |
| WGK Germany | 3 |
| PubChem CID | 80421 |
| UN Number | 1987 |
| Packing Group | III |
| Molecular Weight | 84.12 |
| Reaxy-Rn | 1734007 |
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 | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Alcohols and polyols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Primary alcohols |
| Alternative Parents | Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as primary alcohols. These are compounds comprising the primary alcohol functional group, with the general structure RCOH (R=alkyl, aryl). |
| 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 |
|---|---|---|---|
 L2125174 | Certificate of Analysis | Jul 23, 2025 | P160655 |
| L2125242 | Certificate of Analysis | Jul 23, 2025 | P160655 |
| L2125243 | Certificate of Analysis | Jul 23, 2025 | P160655 |
| L2125244 | Certificate of Analysis | Jul 23, 2025 | P160655 |
| D2325203 | Certificate of Analysis | Feb 06, 2025 | P160655 |
| D2325200 | Certificate of Analysis | Feb 06, 2025 | P160655 |
| D2325188 | Certificate of Analysis | Feb 06, 2025 | P160655 |
| L2417203 | Certificate of Analysis | Dec 20, 2024 | P160655 |
| L2413293 | Certificate of Analysis | Dec 19, 2024 | P160655 |
| E1905153 | Certificate of Analysis | Jan 18, 2023 | P160655 |
| Refractive Index | 1.453 |
|---|---|
| Flash Point(°F) | 136°F |
| Flash Point(°C) | 58℃ |
| Boil Point(°C) | 154℃ |
| Molecular Weight | 84.120 g/mol |
| XLogP3 | 0.600 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 84.0575 Da |
| Monoisotopic Mass | 84.0575 Da |
| Topological Polar Surface Area | 20.200 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 |
| 1. Yun Fang, Yong Yan, Xiayan Wang, Guangsheng Guo. (2025) Bimetallic PdCu nanohybrid sheets for enhanced electrocatalytic selective semi-hydrogenation of alkynols. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.164620] |
