CAS 134-85-0

4-Chlorobenzophenone

Description:

4-Chlorobenzophenone, with the CAS number 134-85-0, is an organic compound that belongs to the class of benzophenones, which are characterized by the presence of two phenyl rings connected by a carbonyl group. This compound features a chlorine atom substituted at the para position of one of the phenyl rings. It is typically a white to pale yellow crystalline solid with a relatively high melting point. 4-Chlorobenzophenone is known for its applications in the field of organic synthesis and as a photoinitiator in polymer chemistry. It exhibits UV-absorbing properties, making it useful in sunscreen formulations and other cosmetic products to protect against UV radiation. The compound is moderately soluble in organic solvents such as ethanol and acetone but has limited solubility in water. Safety considerations include handling it with care, as it may cause skin and eye irritation. Proper storage in a cool, dry place away from light is recommended to maintain its stability and efficacy.

Formula: C₁₃H₉ClO

InChI: InChI=1S/C13H9ClO/c14-12-8-6-11(7-9-12)13(15)10-4-2-1-3-5-10/h1-9H

InChI key: InChIKey=UGVRJVHOJNYEHR-UHFFFAOYSA-N

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

Synonyms:

• (4-Chlorophenyl)(Phenyl)Methanone
• (4-Chlorophenyl)phenylmethanone
• 1-(4′-Chlorophenyl)-phenylmethanone
• 1-p-Chlorophenyl-1-phenylmethanone
• 4-Benzoylphenyl chloride
• 4-Cbp
• 4-Chlorbenzophenon
• 4-Chlorodiphenyl ketone
• 4-Chlorophenyl phenyl ketone
• 4-Chorobenzophenone
• 4-Clorobenzofenona
• Benzophenone, 4-Chloro-
• Benzophenone, p-chloro-
• CBP
• Initiator 1046
• JRcure 1046
• Methanone, (4-chlorophenyl)phenyl-
• Nsc 2872
• Phenyl 4-chlorophenyl ketone
• Photoinitiator CBP
• p-CBP
• p-Chlorobenzophenone
• p-Chlorodiphenyl ketone

4-Chlorobenzophenone

CAS: 134-85-0

Formula: C₁₃H₉ClO

Purity: >98.0%(GC)

Color and Shape: White to Almost white powder to lump

Molecular weight: 216.66

Ref: 3B-C0136

4-Chlorobenzophenone, 99%

CAS: 134-85-0

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: C₁₃H₉ClO

Purity: 99%

Color and Shape: White to pale cream, Powder or lumps or flakes

Molecular weight: 216.66

Ref: 02-A17458

Buclizine hydrochloride impurity standard

CAS: 119-56-2, 129-74-8, 134-85-0, 303-26-4

Buclizine hydrochloride impurity standard

Color and Shape: White

Ref: 47-440

HYDROXYZINE IMPURITY E CRS

CAS: 134-85-0

HYDROXYZINE IMPURITY E CRS

Ref: 41-Y0002530

4-Chlorobenzophenone (4-Chlorobenzophenone)

CAS: 134-85-0

Ketones and quinones, w/not with other oxygen function,and their halogenated,sulfated,nitrated,or nitrosated derivatives, nesoi

Formula: C₁₃H₉ClO

Color and Shape: White Off-White Powder

Molecular weight: 216.67

Ref: 45-1112467

(4-Chlorophenyl)(phenyl)methanone

CAS: 134-85-0

Formula: C₁₃H₉ClO

Purity: 98%

Color and Shape: Solid

Molecular weight: 216.6630

Ref: IN-DA003L6P

Meclozine EP Impurity C (4-Chlorobenzophenone)

CAS: 134-85-0

Formula: C₁₃H₉ClO

Color and Shape: White To Off-White Solid

Molecular weight: 216.66

Ref: 4Z-M-102005

4-Chlorobenzophenone

CAS: 134-85-0

4-Chlorobenzophenone

Formula: C₁₃H₉ClO

Purity: 97%

Color and Shape: solid

Molecular weight: 216.66g/mol

Ref: 54-OR18380

4-Chlorobenzophenone

CAS: 134-85-0

Formula: C₁₃H₉ClO

Purity: (GC) ≥ 99.0%

Color and Shape: White to off-white powder

Molecular weight: 216.67

Ref: 7W-GK2625

4-Chlorobenzophenone

Controlled Product

CAS: 134-85-0

Formula: C₁₃H₉ClO

Color and Shape: Neat

Molecular weight: 216.66

Ref: 86-MM0380.10

4-Chlorobenzophenone

Controlled Product

CAS: 134-85-0

Applications 4-Chlorobenzophenone, is a building block used in various chemical synthesis. It can be used for the preparation of a variety of functionalized Coumarin derivatives.
References Li, J., et al.: RSC Advances, 3, 4311 (2013);

Formula: C₁₃H₉ClO

Color and Shape: White To Off-White

Molecular weight: 216.66

Ref: TR-C364485

Meclizine Impurity C

CAS: 134-85-0

Formula: C₁₃H₉ClO

Molecular weight: 216.66

Ref: ST-EA-CP-M70003

4-Chlorobenzophenone

CAS: 134-85-0

Formula: C₁₃H₉ClO

Molecular weight: 216.66

Ref: ST-EA-CP-B30004

Cetirizine 4-Chlorobenzophenone Impurity

CAS: 134-85-0

Formula: C₁₃H₉ClO

Molecular weight: 216.66

Ref: ST-EA-CP-C14014

p-Chlorobenzophenone extrapure, 99%

CAS: 134-85-0

Formula: C₁₃H₉ClO

Purity: min. 99%

Color and Shape: White to off - white, Crystalline powder or chunks to lumps, Clear

Molecular weight: 216.67

Ref: SR-53378

(4-Chlorophenyl)(phenyl)methanone

CAS: 134-85-0

Formula: C₁₃H₉ClO

Purity: 98+%

Color and Shape: Solid

Molecular weight: 216.66

Ref: 10-F217127

4-Chlorobenzophenone

CAS: 134-85-0

4-Chlorobenzophenone is an aryl halide with a molecular weight of 198.4 g/mol, nitrogen atoms, and glycol ester. It has the chemical formula C6H5ClO2 and a melting point of -25°C. 4-Chlorobenzophenone is also known as p-chlorophenyl methyl ketone. This compound is used in particle synthesis, which occurs by reacting sodium carbonate with hydrochloric acid to form particles. Sodium citrate can be added to the reaction mixture to increase the yield of particles. The particle size is determined by the time of reaction and concentration of reactants. In addition, 4-chlorobenzophenone reacts with sodium carbonate in water to form allyl carbonate, which can be used for synthesizing styrene derivatives.

Formula: C₁₃H₉ClO

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 216.66 g/mol

Ref: 3D-FC10726