CAS 2128-93-0

4-Phenylbenzophenone

Description:

4-Phenylbenzophenone, with the CAS number 2128-93-0, is an organic compound that belongs to the class of ketones and is characterized by its structure, which features a benzophenone core with a phenyl group attached to the para position. This compound is typically a white to pale yellow solid at room temperature and is known for its ability to absorb ultraviolet (UV) light, making it useful as a UV filter in various applications, including plastics, coatings, and cosmetics. It has a relatively low solubility in water but is soluble in organic solvents such as ethanol and acetone. The compound exhibits photostability and is often employed in the formulation of products that require protection from UV degradation. Additionally, 4-Phenylbenzophenone may have applications in organic synthesis and as a photoinitiator in polymerization processes. Safety data indicates that, like many organic compounds, it should be handled with care, as it may pose health risks upon exposure.

Formula: C₁₉H₁₄O

InChI: InChI=1/C19H14O/c20-19(17-9-5-2-6-10-17)18-13-11-16(12-14-18)15-7-3-1-4-8-15/h1-14H

InChI key: InChIKey=LYXOWKPVTCPORE-UHFFFAOYSA-N

SMILES: C(=O)(C1=CC=C(C=C1)C2=CC=CC=C2)C3=CC=CC=C3

Synonyms:

• ((1,1-Biphenyl)-4-yl)phenylmethanone
• 4-(Phenylcarbonyl)biphenyl
• 4-Benzoyl-1,1′-biphenyl
• 4-Benzoylbiphenyl[1,1'-biphenyl]-4-ylphenyl-Methanone
• 4-Biphenylyl phenyl ketone
• 4-Phenybenzophenone
• 4-Phenyl Benzophenone
• 4-Phenyl benzopehone
• 4-Phenylbenzophenone
• 4-Phenylphenyl phenyl methanone
• Benzophenone, 4-phenyl-
• Biphenyl-4-Yl(Phenyl)Methanone
• Eusolex 3490
• Gencure PBZ
• Genocure PBZ
• JRcure PBZ
• Methanone, [1,1′-biphenyl]-4-ylphenyl-
• NSC 55283
• NSC 97365
• Phenyl p-biphenylyl ketone
• Photoinitiator-PBZ
• Runtecure 1059
• Speedcure BPZ
• Speedcure PBZ
• Trigonal 12
• [1,1'-biphenyl]-4-ylphenyl-Methanone
• [1,1′-Biphenyl]-4-ylphenylmethanone
• p-Benzoylbiphenyl
• p-Biphenylyl phenyl ketone
• p-Phenyl Benzophenone
• p-Phenylbenzophenone
• 4-Benzoylbiphenyl
• 4-biphenylylphenylketone
• 4-phenyl-benzophenon
• 4-diphenylphenylketone
• [1,1’-biphenyl]-4-ylphenyl-methanon
• AKOS 215-32
• (1,1’-biphenyl)-4-ylphenyl-methanon
• 4-Diphenyl phenyl ketone
• eusolex3490
• LABOTEST-BB LT00159468
• 4-BENZOYLDIPHENYL

4-Phenylbenzophenone

CAS: 2128-93-0

Formula: C₁₉H₁₄O

Purity: >98.0%(GC)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 258.32

Ref: 3B-P1116

4-Benzoylbiphenyl, 99%

CAS: 2128-93-0

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: C₁₉H₁₄O

Purity: 99%

Color and Shape: White to cream to pale brown, Powder or crystalline powder

Molecular weight: 258.32

Ref: 02-A15573

4-Benzoylbiphenyl

CAS: 2128-93-0

Formula: C₁₉H₁₄O

Purity: 97%

Color and Shape: Solid

Molecular weight: 258.3139

Ref: IN-DA003KSM

(Biphenyl-4-yl)(phenyl)methanone

CAS: 2128-93-0

(Biphenyl-4-yl)(phenyl)methanone

Purity: 99%

Color and Shape: Pale Brown Powder

Molecular weight: 258.31g/mol

Ref: 54-OR18324

4-Benzoylbiphenyl

CAS: 2128-93-0

Formula: C₁₉H₁₄O

Purity: ≥ 98.5%

Color and Shape: White to off-white or yellow

Molecular weight: 258.32

Ref: 7W-GK7534

4-Phenylbenzophenone

Controlled Product

CAS: 2128-93-0

Formula: C₁₉H₁₄O

Color and Shape: Neat

Molecular weight: 258.31

Ref: 04-C16056100

YQ/T 31-2013 Photoinitiators Mixture 525 100 µg/mL in Acetonitrile

Controlled Product

CAS: 10287-53-3, 119-61-9, 131-58-8, 134-84-9, 15206-55-0, 21245-02-3, 2128-93-0, 24650-42-8, 5495-84-1, 606-28-0, 643-65-2, 71868-10-5, 7473-98-5, 82799-44-8, 83846-86-0, 90-93-7, 90-94-8, 947-19-3

Color and Shape: Mixture

Ref: 04-A50000525AL

4-Benzoylbiphenyl

CAS: 2128-93-0

Purity: 95.0%

Color and Shape: Solid

Molecular weight: 258.32000732421875

Ref: 10-F078719

4-Benzoylbiphenyl

CAS: 2128-93-0

4-Benzoylbiphenyl is an analytical method that is used to study the structure of organic compounds. This technique exploits the reactivity of chlorine atoms and biphenyl to produce a unique reaction intermediate. The fluorescence characteristic of this intermediate can be measured by FT-IR spectroscopy and is used to determine the structural properties of organic compounds. 4-Benzoylbiphenyl has been shown to have intramolecular hydrogen bonding, which may result in a matrix effect when it is used as a stationary phase in thin layer chromatography. This compound also has photochemical properties, which means it will undergo photoelimination reactions when exposed to light or UV radiation. 4-Benzoylbiphenyl is soluble in organic solvents and has an electron donating property due to its carbonyl group.

Formula: C₁₉H₁₄O

Purity: Min. 95%

Molecular weight: 258.31 g/mol

Ref: 3D-FB34281

4-Benzoylbiphenyl

CAS: 2128-93-0

Applications 4-Benzoylbiphenyl is a reagent used in the synthesis of multicolored mechanochromic luminogen molecules.
References Zhao, Z. et al.: J. Mat. Chem. C. Mat. Opt. Elec. Dev., 4, 4800 (2016);

Formula: C₁₉H₁₄O

Color and Shape: Neat

Molecular weight: 258.31

Ref: TR-B198220