4-Chlorobenzonitrile, 99%

Name: 4-Chlorobenzonitrile, 99%
Brand: Vaqora Chemicals
SKU: VQ-009662

About 4-Chlorobenzonitrile, 99%

Listed under CAS 623-03-0, 4-Chlorobenzonitrile is a nitrile building block available from Vaqora Chemicals at a purity of 99%. With the molecular formula C7H4ClN, it has a molar mass of 137.56 g/mol. Common synonyms include 4-Cyanochlorobenzene and p-Chlorobenzonitrile.

The material typically appears as white to off-white powder or crystals or chunks. Literature values give a melting point of 90-93 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis, pharmaceutical synthesis, fine chemical synthesis and dyes and pigments manufacture. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and textiles and dyeing.

We offer 4-Chlorobenzonitrile in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Pharmaceutical synthesis
Fine chemical synthesis
Dyes & pigments manufacture
Polymer & resin production

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Chlorobenzonitrile, 99%
Catalogue No.	VQ-009662
CAS Number	623-03-0
IUPAC name	4-chlorobenzonitrile
Molecular formula	C₇H₄ClN
Molecular weight	137.56 g/mol
Exact mass	137.0032
Purity / assay	99%
HSN code	29399900
InChIKey	GJNGXPDXRVXSEH-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C#N)Cl
PubChem CID	12163

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals or chunks
Melting point	90-93 °C
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 1
TPSA	23.8 Å²
Synonyms	4-Cyanochlorobenzene, p-Chlorobenzonitrile, Benzonitrile, 4-chloro-, p-Cyanochlorobenzene, Benzonitrile, p-chloro-, Nitril kyseliny p-chlorbenzoove, 1-chloro-4-cyanobenzene, p-Chlorocyanobenzene, 1-cyano-4-chlorobenzene, 4-Chlorobenzoic acid nitrile, pCyanochlorobenzene, Benzonitrile, pchloro

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P262, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, P362 + P364, P403 + P233, P405, 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

Frequently asked questions

What is the CAS number of 4-Chlorobenzonitrile, 99%?

The CAS Registry Number of 4-Chlorobenzonitrile, 99% is 623-03-0. It is also known as 4-Cyanochlorobenzene, p-Chlorobenzonitrile, Benzonitrile, 4-chloro-.

What is the molecular formula and molecular weight of 4-Chlorobenzonitrile, 99%?

4-Chlorobenzonitrile, 99% has the molecular formula C7H4ClN and a molecular weight of 137.56 g/mol. Its IUPAC name is 4-chlorobenzonitrile.

Which grade and pack sizes of 4-Chlorobenzonitrile, 99% can I order?

We supply 4-Chlorobenzonitrile, 99% in (99%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Chlorobenzonitrile, 99%?

Yes. Every lot of 4-Chlorobenzonitrile, 99% 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-Chlorobenzonitrile, 99% be shipped internationally?

Yes. 4-Chlorobenzonitrile, 99% 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.