4-Chloro-2-nitrodiphenylamine

Name: 4-Chloro-2-nitrodiphenylamine
Brand: Vaqora Chemicals
SKU: VQ-039344

About 4-Chloro-2-nitrodiphenylamine

4-Chloro-2-nitrodiphenylamine (CAS 16611-15-7) is a process intermediate or related compound of Clofazimine offered by Vaqora Chemicals. Its molecular formula is C12H9ClN2O2 and its molecular weight is 248.66 g/mol. Systematically, it is named 4-chloro-2-nitro-N-phenylaniline. Alternative names: 2-Nitro-4-chloro diphenyl amine and Benzenamine, 4-chloro-2-nitro-N-phenyl-.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Clofazimine, useful for route development, impurity fate-and-purge studies and analytical method development. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Chloro-2-nitrodiphenylamine 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	4-Chloro-2-nitrodiphenylamine
Catalogue No.	VQ-039344
CAS Number	16611-15-7
IUPAC name	4-chloro-2-nitro-N-phenylaniline
Molecular formula	C₁₂H₉ClN₂O₂
Molecular weight	248.66 g/mol
Exact mass	248.0353
HSN code	2933
InChIKey	GYOVQZDXSHTPBS-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)NC2=C(C=C(C=C2)Cl)[N+](=O)[O-]
PubChem CID	85511

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	1 / 3
TPSA	57.9 Å²
Synonyms	2-Nitro-4-chloro diphenyl amine, Benzenamine, 4-chloro-2-nitro-N-phenyl-, (4-Chloro-2-nitro-phenyl)-phenyl-amine, C.I. Disperse Yellow 26, Diphenylamine, 4-chloro-2-nitro-, N-(4-Chloro-2-nitrophenyl)-N-phenylamine, N-(4-Chloro-2-nitrophenyl)aniline, (4-chloro-2-nitrophenyl)phenylamine, Benzenamine,4-chloro-2-nitro-N-phenyl-, 2-nitro-g-chlorodiphenylamine, ghl.PD_Mitscher_leg0.934, 4-Chloro-2-nitro-N-phenylaniline #

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, 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-Chloro-2-nitrodiphenylamine?

The CAS Registry Number of 4-Chloro-2-nitrodiphenylamine is 16611-15-7. It is also known as 2-Nitro-4-chloro diphenyl amine, Benzenamine, 4-chloro-2-nitro-N-phenyl-, (4-Chloro-2-nitro-phenyl)-phenyl-amine.

What is the molecular formula and molecular weight of 4-Chloro-2-nitrodiphenylamine?

4-Chloro-2-nitrodiphenylamine has the molecular formula C12H9ClN2O2 and a molecular weight of 248.66 g/mol. Its IUPAC name is 4-chloro-2-nitro-N-phenylaniline.

What is 4-Chloro-2-nitrodiphenylamine used for?

4-Chloro-2-nitrodiphenylamine 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 4-Chloro-2-nitrodiphenylamine can I order?

We supply 4-Chloro-2-nitrodiphenylamine, 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 4-Chloro-2-nitrodiphenylamine?

Yes. Every lot of 4-Chloro-2-nitrodiphenylamine 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-Chloro-2-nitrodiphenylamine be shipped internationally?

Yes. 4-Chloro-2-nitrodiphenylamine 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.