≥97% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Application
2-Pentynoic acid is used in the stereoselective synthesis of vinylstannanes. It is also used in the synthesis of spiroindolines derivatives.
| Pubchem Sid | 488189504 |
|---|---|
| Sorrisi canonici | CCC#CC(=O)O |
| IUPAC Name | pent-2-ynoic acid |
| InChIKey | MINRDQDGBLQBGD-UHFFFAOYSA-N |
| INCHI | 1S/C5H6O2/c1-2-3-4-5(6)7/h2H2,1H3,(H,6,7) |
| Isomeri SMILES | CCC#CC(=O)O |
| WGK Germania | 1 |
| PubChem CID | 324379 |
| Peso molecolare | 98.1 |
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 | Lipids and lipid-like molecules |
| Classe | Fatty Acyls |
| Subclass | Fatty acids and conjugates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Straight chain fatty acids |
| Alternative Parents | Unsaturated fatty acids Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Unsaturated fatty acid - Straight chain fatty acid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Descrizione | This compound belongs to the class of organic compounds known as straight chain fatty acids. These are fatty acids with a straight aliphatic chain. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Oggetto |
|---|---|---|---|
 D2301882 | Certificate of Analysis | Jan 13, 2025 | P137286 |
| D2301883 | Certificate of Analysis | Jan 13, 2025 | P137286 |
| D2301886 | Certificate of Analysis | Jan 13, 2025 | P137286 |
| D2301888 | Certificate of Analysis | Jan 13, 2025 | P137286 |
| D2301890 | Certificate of Analysis | Jan 13, 2025 | P137286 |
| D2301897 | Certificate of Analysis | Jan 13, 2025 | P137286 |
| D2301901 | Certificate of Analysis | Jan 08, 2025 | P137286 |
| D2301889 | Certificate of Analysis | Jan 08, 2025 | P137286 |
| Punto di infiammabilità (°F) | 205°F |
|---|---|
| Punto di infiammabilità (°C) | 96 °C |
| Punto di fusione (°C) | 47-53° |
| Peso molecolare | 98.100 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 98.0368 Da |
| Monoisotopic Mass | 98.0368 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 124.000 |
| 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 |
