4-Heptyn-2-ol, with the CAS number 19781-81-8, is an organic compound classified as an alkyne alcohol. It features a seven-carbon chain with a triple bond between the fourth and fifth carbon atoms, along with a hydroxyl (-OH) group attached to the second carbon. This structure imparts both alkyne and alcohol characteristics to the molecule. 4-Heptyn-2-ol is typically a colorless liquid with a distinct odor and is soluble in organic solvents. Its boiling point and melting point are influenced by the presence of the triple bond and hydroxyl group, which also contribute to its reactivity. The compound can participate in various chemical reactions, including oxidation and substitution, making it useful in organic synthesis. Additionally, due to its functional groups, it may exhibit properties such as hydrogen bonding, which can affect its physical properties and interactions with other substances. Safety precautions should be taken when handling this compound, as it may pose health risks if ingested or inhaled.

4-Heptyn-2-ol

19781-81-8: 2-Hydroxy-4-heptyne, Hept-4-Yn-2-Ol, Methyl 2-pentynyl carbinol, 4-Heptyn-2-ol

Hept-4-yn-2-ol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

CAS 19781-81-8: 4-Heptyn-2-ol

Hept-4-yn-2-ol

Ref: IN-DA002B3L

4-Heptyn-2-ol, 97%

Ref: 02-L11292

Hept-4-yn-2-ol

Ref: 10-F725164