CAS 10487-71-5

2-Butenoyl chloride

Description:

2-Butenoyl chloride, also known as crotonyl chloride, is an organic compound characterized by its structure, which features a butenoyl group attached to a chlorine atom. It is a colorless to yellowish liquid with a pungent odor, indicative of its reactivity. This compound is classified as an acyl chloride, which makes it highly reactive, particularly with water, alcohols, and amines, leading to the formation of corresponding acids and esters. 2-Butenoyl chloride is soluble in organic solvents such as ether and chloroform but reacts vigorously with moisture, releasing hydrochloric acid. It is primarily used in organic synthesis, particularly in the preparation of various chemical intermediates and in the production of polymers. Due to its reactivity, it requires careful handling and storage under an inert atmosphere to prevent hydrolysis and degradation. Safety precautions are essential when working with this compound, as it can cause severe irritation to the skin, eyes, and respiratory system.

Formula: C₄H₅ClO

InChI: InChI=1S/C4H5ClO/c1-2-3-4(5)6/h2-3H,1H3

InChI key: InChIKey=RJUIDDKTATZJFE-UHFFFAOYSA-N

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

Synonyms:

• 2-Butenoyl chloride
• But-2-enoyl chloride
• Crotonic acid chloride
• Crotonoyl chloride
• β-Methylacryloyl chloride

Crotonoyl Chloride (cis- and trans- mixture)

CAS: 10487-71-5

Formula: C₄H₅ClO

Purity: >95.0%(GC)

Color and Shape: Colorless to Yellow to Orange clear liquid

Molecular weight: 104.53

Ref: 3B-C0424

Crotonyl chloride

CAS: 10487-71-5

Crotonyl chloride

Formula: C₄H₅ClO

Purity: 95%

Color and Shape: clear. almost colourless liquid

Molecular weight: 104.54g/mol

Ref: 54-OR930056

Crotonoyl Chloride

Controlled Product

CAS: 10487-71-5

Formula: C₄H₅ClO

Color and Shape: Colourless

Molecular weight: 104.53

Ref: TR-C818795

Crotonyl chloride

CAS: 10487-71-5

Crotonyl chloride is a chemical compound that contains a hydroxyl group (-OH) and an amide (-CONH). It can be used in the synthesis of epidermal growth factor. Crotonyl chloride also has the ability to inhibit the growth of cancer cells by binding to surface receptors on the cell membrane, which leads to apoptosis. It is used as a polymerase chain reaction (PCR) substrate film for sodium carbonate and chloride yields. This chemical can be synthesized using an asymmetric synthesis with nitrogen atoms, amines, and sodium carbonate.

Formula: C₄H₅ClO

Purity: Min. 95%

Molecular weight: 104.53 g/mol

Ref: 3D-KAA48771