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API Process Intermediates & Related Compounds

4-Chloro-1,3-phenylenediamine

Available on request

Buy 4-Chloro-1,3-phenylenediamine (CAS 5131-60-2) from Zemixal: C6H7ClN2, COA and SDS with every lot, worldwide shipping.

Pack sizes
4-Chloro-1,3-phenylenediamine chemical structure
CAS number5131-60-2
FormulaC6H7ClN2
Molar mass142.58 g/mol
Physical formSolid
HS code2933
InChIKeyZWUBBMDHSZDNTA-UHFFFAOYSA-N
IUPAC name4-chlorobenzene-1,3-diamine

About 4-Chloro-1,3-phenylenediamine

Zemixal supplies 4-Chloro-1,3-phenylenediamine within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 5131-60-2, formula C6H7ClN2 and molar mass 142.58 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Bendamustine

See every impurity, metabolite and related compound we list for this API.

Bendamustine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Chloro-1,3-phenylenediamine
Product name4-Chloro-1,3-phenylenediamine
Catalogue numberZX-039677
CAS number5131-60-2
IUPAC name4-chlorobenzene-1,3-diamine
Molecular formulaC6H7ClN2
Molar mass142.58 g/mol
Exact mass142.0298
Physical formSolid
XLogP30.8
H-bond donors / acceptors2 / 2
Topological polar surface area52 Ų
HS code2933
InChIKeyZWUBBMDHSZDNTA-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1N)N)Cl
PubChem CID21209
Synonyms4-Chloro-1,3-benzenediamine, 4-Chloro-1,3-diaminobenzene, 1-Chloro-2,4-diaminobenzene, 4-Chloro-meta-phenylenediamine, m-Phenylenediamine, 4-chloro-, 4-Chlorophene-1,3-diamine, 4-Chloro-3-phenylenediamine, 4-Chlorophenylene-1,3-diamine, 4-Cl-m-PD, 1,3-Benzenediamine, 4-chloro-, p-Chlor-m-fenylendiamin

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4-Chloro-1,3-phenylenediamine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Chloro-1,3-phenylenediamine

Which CAS number identifies 4-Chloro-1,3-phenylenediamine?
4-Chloro-1,3-phenylenediamine is registered under CAS 5131-60-2. You may also see it listed as 4-Chloro-1,3-benzenediamine, 4-Chloro-1,3-diaminobenzene, 1-Chloro-2,4-diaminobenzene. Our catalogue number for this item is ZX-039677.
What are the formula and molar mass of 4-Chloro-1,3-phenylenediamine?
For 4-Chloro-1,3-phenylenediamine, its formula is C6H7ClN2 and its molar mass is 142.58 g/mol. The systematic (IUPAC) name is 4-chlorobenzene-1,3-diamine. InChIKey ZWUBBMDHSZDNTA-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Chloro-1,3-phenylenediamine used in pharmaceutical QC?
4-Chloro-1,3-phenylenediamine is a characterised reference material linked to Bendamustine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 4-Chloro-1,3-phenylenediamine?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 4-Chloro-1,3-phenylenediamine?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 4-Chloro-1,3-phenylenediamine to my country?
Yes. Because 4-Chloro-1,3-phenylenediamine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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