4-Chlorobenzophenone

Name: 4-Chlorobenzophenone
Brand: Vaqora Chemicals
SKU: VQ-013098

About 4-Chlorobenzophenone

Listed under CAS 134-85-0, 4-Chlorobenzophenone is a process intermediate or related compound of Cetirizine available from Vaqora Chemicals. With the molecular formula C13H9ClO, it has a molar mass of 216.66 g/mol. The IUPAC name is (4-chlorophenyl)-phenylmethanone. Common synonyms include (4-chlorophenyl)(phenyl)methanone and (4-Chlorophenyl)phenylmethanone.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Process chemists and analysts use it when developing synthetic routes to Cetirizine, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Chlorobenzophenone is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Cetirizine

View every impurity, metabolite and intermediate we list for Cetirizine.

Cetirizine impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Chlorobenzophenone
Catalogue No.	VQ-013098
CAS Number	134-85-0
IUPAC name	(4-chlorophenyl)-phenylmethanone
Molecular formula	C₁₃H₉ClO
Molecular weight	216.66 g/mol
Exact mass	216.0342
Grade	Reference Standard
InChIKey	UGVRJVHOJNYEHR-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C(=O)C2=CC=C(C=C2)Cl
PubChem CID	8653

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	(4-chlorophenyl)(phenyl)methanone, (4-Chlorophenyl)phenylmethanone, 1-(4'-Chlorophenyl)-phenylmethanone, 1-p-Chlorophenyl-1-phenylmethanone, 4-Benzoylphenyl chloride, 4-CBP, 4-Chlorophenyl phenyl ketone, CBP, CBZ, Initiator 1046, JRcure 1046, Phenyl 4-chlorophenyl ketone

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P273, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 134-85-0

Synthesis

4-Chlorobenzophenone, 99%

CAS: 134-85-0
Formula: C₁₃H₉ClO
MW: 216.66 g/mol

VQ-008027

Frequently asked questions

What is the CAS number of 4-Chlorobenzophenone?

The CAS Registry Number of 4-Chlorobenzophenone is 134-85-0. It is also known as (4-chlorophenyl)(phenyl)methanone, (4-Chlorophenyl)phenylmethanone, 1-(4'-Chlorophenyl)-phenylmethanone.

What is the molecular formula and molecular weight of 4-Chlorobenzophenone?

4-Chlorobenzophenone has the molecular formula C13H9ClO and a molecular weight of 216.66 g/mol. Its IUPAC name is (4-chlorophenyl)-phenylmethanone.

What is 4-Chlorobenzophenone used for?

4-Chlorobenzophenone is supplied as a characterised reference material related to Cetirizine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-Chlorobenzophenone can I order?

We supply 4-Chlorobenzophenone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Chlorobenzophenone?

Yes. Every lot of 4-Chlorobenzophenone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Chlorobenzophenone be shipped internationally?

Yes. 4-Chlorobenzophenone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.