CAS 4411-99-8

2-Ethyl-2-butenoic acid

Description:

2-Ethyl-2-butenoic acid, with the CAS number 4411-99-8, is an organic compound characterized by its unsaturated carboxylic acid structure. It features a double bond between the second and third carbon atoms of a butenoic acid backbone, along with an ethyl substituent at the second carbon. This compound is typically a colorless to pale yellow liquid with a distinctive odor. It is soluble in organic solvents and exhibits limited solubility in water due to its hydrophobic alkyl groups. The presence of the carboxylic acid functional group imparts acidic properties, allowing it to participate in various chemical reactions, such as esterification and polymerization. 2-Ethyl-2-butenoic acid is used in the synthesis of various chemical intermediates and can serve as a building block in organic synthesis. Its reactivity and structural features make it of interest in both industrial applications and research settings, particularly in the development of polymers and other materials. Safety precautions should be observed when handling this compound, as it may cause irritation to the skin and eyes.

Formula: C₆H₁₀O₂

InChI: InChI=1/C6H10O2/c1-3-5(4-2)6(7)8/h3H,4H2,1-2H3,(H,7,8)/b5-3+

InChI key: InChIKey=KFSQJVOLYQRELE-UHFFFAOYSA-N

SMILES: C(C(O)=O)(CC)=CC

Synonyms:

• (2E)-2-ethylbut-2-enoic acid
• 2-Butenoic acid, 2-ethyl-
• 2-Ethylbut-2-Enoic Acid
• 2-Pentene-3-carboxylic acid
• Butanoic acid, 2-ethylidene-
• Crotonic acid, 2-ethyl-
• α-Ethylcrotonic acid
• 2-Ethyl-2-butenoic acid
• Einecs 224-568-6

2-Ethylbut-2-enoic acid

CAS: 4411-99-8

2-Ethylbut-2-enoic acid

Purity: 95%

Molecular weight: 114.14g/mol

Ref: 54-OR1047369

2-Ethylbut-2-enoic acid

Controlled Product

CAS: 4411-99-8

Formula: C₆H₁₀O₂

Color and Shape: Neat

Molecular weight: 114.142

Ref: TR-B439545