CAS 42019-78-3

4-Cloro-4′-hidroxibenzofenona

Descrição:

4-Cloro-4′-hidroxibenzofenona, com o número CAS 42019-78-3, é um composto orgânico que pertence à classe das benzofenonas. Apresenta uma estrutura de bifenila com um grupo hidroxila e um átomo de cloro substituído nos anéis aromáticos. Este composto é tipicamente caracterizado pelo seu estado sólido à temperatura ambiente, exibindo uma aparência cristalina. É conhecido por suas aplicações no campo da fotoproteção, frequentemente utilizado como filtro UV em protetores solares e produtos cosméticos devido à sua capacidade de absorver luz ultravioleta. A presença do grupo hidroxila contribui para sua solubilidade em solventes orgânicos, enquanto o átomo de cloro melhora sua estabilidade e propriedades fotoprotetoras. Além disso, 4-Cloro-4′-hidroxibenzofenona pode apresentar toxicidade moderada, exigindo manuseio cuidadoso e medidas de segurança adequadas durante o uso. Sua estrutura química permite várias reações, tornando-o um intermediário valioso na síntese orgânica e na ciência dos materiais.

Fórmula: C₁₃H₉ClO₂

InChI: InChI=1/C13H9ClO2/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8,15H

Chave InChI: InChIKey=RUETVLNXAGWCDS-UHFFFAOYSA-N

SMILES: C(=O)(C1=CC=C(Cl)C=C1)C2=CC=C(O)C=C2

Sinónimos:

• (4-Chlorophenyl)(4-hydroxyphenyl)-Methanone
• 1-(4-Chlorophenyl)-1-(4-hydroxyphenyl)methanone
• 4-(4-Chlorobenzoyl)phenol
• 4-Chloro-4'-Hydroxy Benzophenone
• 4-Hydroxy-4′-chlorobenzophenone
• 4-p-Chlorobenzoylphenol
• Benzophenone, 4-chloro-4′-hydroxy-
• Methanone, (4-chlorophenyl)(4-hydroxyphenyl)-
• 4-Chloro-4-Hydroxybenzophenone
• 4-hydroxy-4’-chloro-benophenone
• (4-CHLORO-PHENYL)-(4-HYDROXY-PHENYL)-METHANONE
• 4-(4-Chlorobenzoyl)-4-Hydroxypiperidine
• 4,4'-Chlorohydroxybenzophenone
• 4-Chloro-4'-Hydroxybenzophenone 4-Hydroxy-4'-Chlorobenzophenone
• 4-Chloro-4'-hydroxybenzophenon
• 4-CHLORO-4''-HYDROXYBENZOPHENONEFENOFIBRATE
• 8) 4-CHLORO 4-HYDROXY BENZOPHENONE
• 4-CHLORO-4''-HYDROXYBENZOPHENONE=99.0%

4-Chloro-4'-hydroxybenzophenone

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Pureza: >98.0%(GC)

Cor e Forma: White to Brown to Dark green powder to crystal

Peso molecular: 232.66

Ref: 3B-C1155

FENOFIBRATE IMPURITY A CRS

CAS: 42019-78-3

FENOFIBRATE IMPURITY A CRS

Fórmula: C₁₃H₉ClO₂

Peso molecular: 232.6624

Ref: 41-F0048005

Fenofibrate Related Compound A ((4-Chlorophenyl)(4-hydroxyphenyl)methanone)

CAS: 42019-78-3

Halogenated, sulfonated, nitrated or nitrosated derivatives: chlordecone (iso)

Fórmula: C₁₃H₉ClO₂

Cor e Forma: Beige Solid

Peso molecular: 232.02911

Ref: 45-1269607

4-CHLORO-4'-HYDROXYBENZOPHENONE

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Pureza: 97%

Cor e Forma: Solid

Peso molecular: 232.6624

Ref: IN-DA003L5F

4-Chloro-4'-hydroxybenzophenone

CAS: 42019-78-3

4-Chloro-4'-hydroxybenzophenone: a tyrosinase inhibitor and antioxidant, prevents lipid/protein oxidation.

Fórmula: C₁₃H₉ClO₂

Pureza: 99.49%

Cor e Forma: Colorless Solid Crystalline

Peso molecular: 232.66

Ref: TM-T1344

4-Chloro-4''-hydroxybenzophenone

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Pureza: ≥ 98.0%

Cor e Forma: White to off-white or pale yellow-brown crystalline powder

Peso molecular: 232.67

Ref: 7W-GK4354

(4-Chlorophenyl)(4-hydroxyphenyl)methanone

CAS: 42019-78-3

(4-Chlorophenyl)(4-hydroxyphenyl)methanone

Pureza: 98%

Peso molecular: 232.66g/mol

Ref: 54-OR79835

4-Chloro-4'-hydroxybenzophenone

CAS: 42019-78-3

4-Chloro-4'-hydroxybenzophenone

Pureza: ≥98%

Peso molecular: 232.66g/mol

Ref: 54-BUP13781

4-Chloro-4'-hydroxybenzophenone 98%

CAS: 42019-78-3

4-Chloro-4'-hydroxybenzophenone 98%

Pureza: 98%

Ref: 54-OR0834

Fenofibrate EP Impurity A (Fenofibrate USP Related Compound A)

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Cor e Forma: White To Off-White Solid

Peso molecular: 232.66

Ref: 4Z-F-0210

(4-Chlorophenyl)(4-hydroxyphenyl)methanone

CAS: 42019-78-3

Cor e Forma: Neat

Ref: 86-MM0505.01

Fenofibrate EP Impurity A

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Peso molecular: 232.66

Ref: ST-EA-CP-F12001

4-Chloro-4’-hydroxybenzophenone

Produto Controlado

CAS: 42019-78-3

Impurity Fenofibrate EP Impurity A; Fenofibrate USP Related Compound A
Applications 4-Chloro-4’-hydroxybenzophenone (Fenofibrate EP Impurity A; Fenofibrate USP Related Compound A) the impurity of Fenofibric acid (42017-89-0), the active metabolite of fenofibrate which increases Apolipoprotein A-I–Mediated High-Density Lipoprotein Biogenesis by enhancing transcription of ATP-Binding cassette transporter A1 gene in a liver X receptor–dependent manner.
References Barter, P.J.: Arterioscler. Thromb. Vasc. Biol., 25, 1095 (2005)

Fórmula: C₁₃H₉ClO₂

Cor e Forma: Neat

Peso molecular: 232.66

Ref: TR-C366700

4-Chloro-4′-hydroxybenzophenone

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Pureza: 98%

Cor e Forma: Solid

Peso molecular: 232.66

Ref: 10-F046142

4-Chloro-4'-hydroxybenzophenone

CAS: 42019-78-3

4-Chloro-4'-hydroxybenzophenone is a chemical intermediate that is used to produce p-hydroxybenzoic acid by acylation reaction with hydrochloric acid. The optimal reaction of 4-chloro-4'-hydroxybenzophenone with hydrochloric acid occurs at a temperature of 40 degrees Celsius and an excess of 2 equivalents of hydrochloric acid per equivalent of 4-chloro-4'-hydroxybenzophenone. This chemical intermediate has been shown to be an environmental pollutant, as it reacts in the atmosphere with ozone or other oxidizing agents to form hydrogen chloride and aluminium chloride. The transfer mechanism for this process is not yet well understood, but it may be due to demethylation followed by chlorination.

Fórmula: C₁₃H₉ClO₂

Pureza: Min. 95%

Peso molecular: 232.66 g/mol

Ref: 3D-FC20083