CAS 63968-74-1

2-Butenoic acid, 4-methoxy-, (E)-

Description:

2-Butenoic acid, 4-methoxy-, (E)-, also known by its CAS number 63968-74-1, is an organic compound characterized by its unsaturated carboxylic acid structure. It features a butenoic acid backbone with a methoxy group (-OCH3) attached to the fourth carbon in the E configuration, indicating the trans arrangement of substituents around the double bond. This compound is typically a colorless to pale yellow liquid with a distinctive odor. It is soluble in organic solvents and exhibits moderate solubility in water due to the presence of the carboxylic acid functional group. The E configuration suggests that the compound may exhibit specific geometric isomerism, influencing its reactivity and interactions in chemical reactions. 2-Butenoic acid, 4-methoxy-, (E)- can be utilized in various chemical syntheses and may have applications in the production of fragrances, flavors, or as an intermediate in organic synthesis. As with many organic compounds, proper handling and safety precautions are essential due to potential reactivity and toxicity.

Formula: C₅H₈O₃

(2E)-4-Methoxy-2-butenoic Acid

CAS: 63968-74-1

Formula: C₅H₈O₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 116.1152

Ref: IN-DA00EFA5

(E)-4-Methoxybut-2-enoic acid

CAS: 63968-74-1

(E)-4-Methoxybut-2-enoic acid

Purity: 98%

Molecular weight: 116.12g/mol

Ref: 54-OR75898

(2E)-4-Methoxy-2-butenoic Acid

Controlled Product

CAS: 63968-74-1

Applications (2E)-4-Methoxy-2-butenoic Acid is used in the protection of hydroxy groups in molecules forming esters such as cronate.
References Arentzen, R. et al.: J. Chem. Soc. Chem. Comm. 8, 270 (1977);

Formula: C₅H₈O₃

Color and Shape: Neat

Molecular weight: 116.12

Ref: TR-M262370