N-(4-Chlorophenyl)-1,2-phenylenediamine

Name: N-(4-Chlorophenyl)-1,2-phenylenediamine
Brand: Vaqora Chemicals
SKU: VQ-039345

About N-(4-Chlorophenyl)-1,2-phenylenediamine

N-(4-Chlorophenyl)-1,2-phenylenediamine (CAS 68817-71-0) is a process intermediate or related compound of Clofazimine offered by Vaqora Chemicals. The compound has the formula C12H11ClN2, corresponding to a molecular weight of 218.68 g/mol. Its systematic (IUPAC) name is 2-N-(4-chlorophenyl)benzene-1,2-diamine. Alternative names: N-(4-Chlorophenyl)benzene-1,2-diamine and 1,2-Benzenediamine, N1-(4-chlorophenyl)-.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Process chemists and analysts use it when developing synthetic routes to Clofazimine, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-(4-Chlorophenyl)-1,2-phenylenediamine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Clofazimine

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

Clofazimine impurities

Specifications & identifiers

Chemical identifiers
Product name	N-(4-Chlorophenyl)-1,2-phenylenediamine
Catalogue No.	VQ-039345
CAS Number	68817-71-0
IUPAC name	2-N-(4-chlorophenyl)benzene-1,2-diamine
Molecular formula	C₁₂H₁₁ClN₂
Molecular weight	218.68 g/mol
Exact mass	218.0611
HSN code	2933
InChIKey	WEUBIWJPIRTWDF-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)N)NC2=CC=C(C=C2)Cl
PubChem CID	522323

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	2 / 2
TPSA	38.1 Å²
Synonyms	N-(4-Chlorophenyl)benzene-1,2-diamine, 1,2-Benzenediamine, N1-(4-chlorophenyl)-, N1-(4-Chlorophenyl)benzene-1,2-diamine, (2-aminophenyl)(4-chlorophenyl)amine, 1,2-Benzenediamine, N-(4-chlorophenyl)-, N2-(4-chlorophenyl)benzene-1,2-diamine, 2-(4-Chloroanilino)aniline, 2-(4-chloroanilino)-aniline, 2-Amino-4'-chlorodiphenylamine, N-(4-chlorophenyl) benzene-1,2-diamine, N-(4-chlorophenyl)-benzene-1,2-diamine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, 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 N-(4-Chlorophenyl)-1,2-phenylenediamine?

The CAS Registry Number of N-(4-Chlorophenyl)-1,2-phenylenediamine is 68817-71-0. It is also known as N-(4-Chlorophenyl)benzene-1,2-diamine, 1,2-Benzenediamine, N1-(4-chlorophenyl)-, N1-(4-Chlorophenyl)benzene-1,2-diamine.

What is the molecular formula and molecular weight of N-(4-Chlorophenyl)-1,2-phenylenediamine?

N-(4-Chlorophenyl)-1,2-phenylenediamine has the molecular formula C12H11ClN2 and a molecular weight of 218.68 g/mol. Its IUPAC name is 2-N-(4-chlorophenyl)benzene-1,2-diamine.

What is N-(4-Chlorophenyl)-1,2-phenylenediamine used for?

N-(4-Chlorophenyl)-1,2-phenylenediamine is supplied as a characterised reference material related to Clofazimine. 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 N-(4-Chlorophenyl)-1,2-phenylenediamine can I order?

We supply N-(4-Chlorophenyl)-1,2-phenylenediamine, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-(4-Chlorophenyl)-1,2-phenylenediamine?

Yes. Every lot of N-(4-Chlorophenyl)-1,2-phenylenediamine 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 N-(4-Chlorophenyl)-1,2-phenylenediamine be shipped internationally?

Yes. N-(4-Chlorophenyl)-1,2-phenylenediamine 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.