4-Amino-2-chlorobenzonitrile
4-Amino-2-chlorobenzonitrile (CAS: 20925-27-3), with the molecular formula H2NC6H3(Cl)CN and a molecular weight of 152.58 g/mol, is a key organic building block. It is utilised in chemical synthesis, particularly within the realm of nitrogen compounds and cyanides/nitriles. This compound serves as an intermediate in the preparation of more complex molecular structures, contributing to advancements in various chemical research and development applications.
- IUPAC
- 3-Chloro-4-cyanoaniline
Organic Synthesis Intermediate
4-Amino-2-chlorobenzonitrile functions as a crucial intermediate in the synthesis of diverse organic compounds. Its structure allows for further functionalisation in multi-step synthetic pathways.
Preparation of Heterocyclic Compounds
This compound has been employed in the preparation of complex heterocyclic molecules, such as tetrahydropyrimidine derivatives, as demonstrated in published research.
Research and Development
Utilised in academic and industrial research laboratories, 4-Amino-2-chlorobenzonitrile aids in the exploration of novel chemical reactions and the development of new chemical entities.
| Molecular weight | 152.58 |
|---|---|
| Linear formula | H2NC6H3(Cl)CN |
| Assay | ≥97.0% (HPLC) |
| Application | 4-Amino-2-chlorobenzonitrile has been used in the preparation of methyl (E)-2-[(3-chloro-4-cyanophenyl)imino]-4-(4-chlorophenyl)-6-methyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate1. |
| Melting point | 116-118 °C(lit.)116-118 °C |
Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Amino-2-chlorobenzonitrile used for?
+
4-Amino-2-chlorobenzonitrile is primarily used as an intermediate in organic synthesis, including the preparation of heterocyclic compounds. It serves as a valuable building block in chemical research and development.
What are the CAS number and molecular formula for 4-Amino-2-chlorobenzonitrile?
+
The CAS number for 4-Amino-2-chlorobenzonitrile is 20925-27-3, and its molecular formula is H2NC6H3(Cl)CN.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Amino-2-chlorobenzonitrile with a purity of ≥97.0% (HPLC). TSS does not represent this product as USP, BP, or EP grade.
How should 4-Amino-2-chlorobenzonitrile be handled safely?
+
Based on the safety data, 4-Amino-2-chlorobenzonitrile is classified as a potential skin sensitizer (H317). Appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, faceshields, and gloves, should be used. Handle in a well-ventilated area.
Is 4-Amino-2-chlorobenzonitrile exported by TSS?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Amino-2-chlorobenzonitrile.
How can I request a quote or sample for 4-Amino-2-chlorobenzonitrile?
+
To request a quote or sample, please contact the Tech Serve Solutions sales department via the website or by phone, specifying the product name and CAS number (20925-27-3).
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis