2-Pentenoyl chloride, also known as (2E)-2-pentenoyl chloride, is an organic compound characterized by its unsaturated acyl chloride structure. It features a five-carbon chain with a double bond between the second and third carbon atoms, and a carbonyl group (C=O) attached to the terminal carbon, making it a member of the acyl chloride family. This compound is typically a colorless to pale yellow liquid with a pungent odor, indicative of its reactivity. It is known for its ability to undergo nucleophilic acyl substitution reactions, making it useful in organic synthesis, particularly in the preparation of various esters and amides. Due to the presence of the acyl chloride functional group, 2-pentenoyl chloride is highly reactive, especially with water, alcohols, and amines, leading to the release of hydrochloric acid. Safety precautions are essential when handling this compound, as it can be corrosive and irritating to the skin, eyes, and respiratory system. Proper storage in a cool, dry place away from moisture is recommended to maintain its stability.

2-Pentenoyl chloride, (2E)-

33698-85-0: 2-Pentenoyl chloride, also known as (2E)-2-pentenoyl chloride, is an organic compound characterized by its unsaturated acyl chloride structure. It features a five-carbon chain with a double bond between the second and third carbon atoms, and a carbonyl group (C=O) attached to the terminal carbon, making it a member of the acyl chloride family. This compound is typically a colorless to pale yellow liquid with a pungent odor, indicative of its reactivity. It is known for its ability to undergo nucleophilic acyl substitution reactions, making it useful in organic synthesis, particularly in the preparation of various esters and amides. Due to the presence of the acyl chloride functional group, 2-pentenoyl chloride is highly reactive, especially with water, alcohols, and amines, leading to the release of hydrochloric acid. Safety precautions are essential when handling this compound, as it can be corrosive and irritating to the skin, eyes, and respiratory system. Proper storage in a cool, dry place away from moisture is recommended to maintain its stability.

CAS 33698-85-0

2-Pentenoyl chloride, (2E)-

(E)-1-Chloro-2-pentene-1-one

Ref: IN-DA00CSYN

(E)-Pent-2-enoyl chloride

Ref: 54-OR1051812

(E)-Pent-2-enoyl chloride

Ref: 10-F014672

trans-2-Pentenoic Acid Chloride

Ref: TR-P227455