CAS 42019-78-3

4-Cloro-4′-hidroxibenzofenona

Descripción:

4-Cloro-4′-hidroxibenzofenona, con el número CAS 42019-78-3, es un compuesto orgánico que pertenece a la clase de las benzofenonas. Presenta una estructura de bifenilo con un grupo hidroxilo y un átomo de cloro sustituido en los anillos aromáticos. Este compuesto se caracteriza típicamente por su estado sólido a temperatura ambiente, exhibiendo una apariencia cristalina. Es conocido por sus aplicaciones en el campo de la fotoprotección, a menudo utilizado como filtro UV en protectores solares y productos cosméticos debido a su capacidad para absorber luz ultravioleta. La presencia del grupo hidroxilo contribuye a su solubilidad en disolventes orgánicos, mientras que el átomo de cloro mejora su estabilidad y propiedades fotoprotectoras. Además, 4-Cloro-4′-hidroxibenzofenona puede exhibir toxicidad moderada, lo que requiere un manejo cuidadoso y medidas de seguridad adecuadas durante su uso. Su estructura química permite diversas reacciones, lo que lo convierte en un intermediario valioso en la síntesis orgánica y la ciencia de materiales.

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

Clave 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)

Forma y color: 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

Forma y color: Beige Solid

Peso molecular: 232.02911

Ref: 45-1269607

4-CHLORO-4'-HYDROXYBENZOPHENONE

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Pureza: 97%

Forma y color: 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%

Forma y color: Colorless Solid Crystalline

Peso molecular: 232.66

Ref: TM-T1344

4-Chloro-4''-hydroxybenzophenone

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Pureza: ≥ 98.0%

Forma y color: 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

Forma y color: White To Off-White Solid

Peso molecular: 232.66

Ref: 4Z-F-0210

(4-Chlorophenyl)(4-hydroxyphenyl)methanone

CAS: 42019-78-3

Forma y color: 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

Producto 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

Forma y color: Neat

Peso molecular: 232.66

Ref: TR-C366700

4-Chloro-4′-hydroxybenzophenone

CAS: 42019-78-3

Fórmula: C₁₃H₉ClO₂

Pureza: 98%

Forma y color: 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