5-Hexynal, with the CAS number 29329-03-1, is an organic compound classified as an aliphatic aldehyde. It features a terminal alkyne functional group, which contributes to its reactivity and unique properties. The molecular structure consists of a six-carbon chain with a triple bond between the fifth and sixth carbon atoms, along with an aldehyde group (-CHO) at one end. This compound is typically a colorless to pale yellow liquid with a distinct odor, often described as having a green or grassy scent. 5-Hexynal is known for its applications in the synthesis of various organic compounds and can serve as a building block in the production of fragrances and flavoring agents. Its reactivity is influenced by the presence of both the alkyne and aldehyde functional groups, making it useful in various chemical reactions, including nucleophilic additions and condensation reactions. As with many aldehydes, it may exhibit moderate toxicity and should be handled with appropriate safety precautions in laboratory settings.

5-Hexynal

29329-03-1: 5-Hexynal, with the CAS number 29329-03-1, is an organic compound classified as an aliphatic aldehyde. It features a terminal alkyne functional group, which contributes to its reactivity and unique properties. The molecular structure consists of a six-carbon chain with a triple bond between the fifth and sixth carbon atoms, along with an aldehyde group (-CHO) at one end. This compound is typically a colorless to pale yellow liquid with a distinct odor, often described as having a green or grassy scent. 5-Hexynal is known for its applications in the synthesis of various organic compounds and can serve as a building block in the production of fragrances and flavoring agents. Its reactivity is influenced by the presence of both the alkyne and aldehyde functional groups, making it useful in various chemical reactions, including nucleophilic additions and condensation reactions. As with many aldehydes, it may exhibit moderate toxicity and should be handled with appropriate safety precautions in laboratory settings.

CAS 29329-03-1

5-Hexynal

hex-5-ynal

Ref: IN-DA002Y1B