CAS 20766-36-3

3-Chlorobenzylideneacetone

Description:

3-Chlorobenzylideneacetone, with the CAS number 20766-36-3, is an organic compound characterized by its structure, which features a benzylidene group substituted with a chlorine atom at the meta position relative to the carbonyl group. This compound typically appears as a yellow to orange crystalline solid and is known for its potential applications in organic synthesis and as a building block in the development of various chemical products. It exhibits properties such as moderate solubility in organic solvents and limited solubility in water, which is common for many aromatic compounds. The presence of the chlorobenzylidene moiety contributes to its reactivity, making it useful in various chemical reactions, including condensation and substitution reactions. Additionally, 3-Chlorobenzylideneacetone may exhibit biological activity, which has garnered interest in medicinal chemistry. As with many organic compounds, handling should be done with care, considering potential hazards associated with its chemical structure and reactivity.

Formula: C₁₀H₉ClO

InChI: InChI=1/C10H9ClO/c1-8(12)5-6-9-3-2-4-10(11)7-9/h2-7H,1H3/b6-5+

Synonyms:

• 3-Buten-2-One, 4-(3-Chlorophenyl)-
• 4-(3-Chlorophenyl)but-3-en-2-one
• (3E)-4-(3-chlorophenyl)but-3-en-2-one

3-Chlorobenzylideneacetone, 98%

CAS: 20766-36-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₀H₉ClO

Purity: 98%

Color and Shape: Clear yellow to brown, Liquid

Molecular weight: 180.63

Ref: 02-A10332

4-(3-Chlorophenyl)but-3-en-2-one

CAS: 20766-36-3

Formula: C₁₀H₉ClO

Purity: 98%

Molecular weight: 180.6309

Ref: IN-DA002J6H

4-(3-Chlorophenyl)but-3-en-2-one

CAS: 20766-36-3

4-(3-Chlorophenyl)but-3-en-2-one

Purity: ≥95%

Color and Shape: Low-Melting Solid

Molecular weight: 180.63g/mol

Ref: 54-OR24012

(E)-4-(3-Chloro-phenyl)-but-3-en-2-one

CAS: 20766-36-3

Formula: C₁₀H₉ClO

Purity: 95.0%

Color and Shape: Low Melting Solid

Molecular weight: 180.63

Ref: 10-F069954

(E)-4-(3-Chloro-phenyl)-but-3-en-2-one

CAS: 20766-36-3

(E)-4-(3-Chloro-phenyl)-but-3-en-2-one is a pyrazoline compound with a catalytic effect on the polymerization of monomers. It is used in the production of polyurethane foam, plastics, and other materials. It can be produced by reacting phenylhydrazine with 3,5-dichlorophenol. The temperature at which this reaction takes place is between 160°C and 180°C. This compound has been shown to have a degradative effect on the polymerization process and can cause damage to the resin. (E)-4-(3-Chloro-phenyl)-but-3-en-2-one also reacts with peroxide or oxygen at elevated temperatures to produce an unsaturated ketone or an alkene respectively. This compound does not react with dimethylformamide or 4 hydroxycoumarin but it does react with hydrogen chloride to produce chlor

Formula: C₁₀H₉ClO

Purity: Min. 95%

Molecular weight: 180.63 g/mol

Ref: 3D-VAA76636