4,5-Diaminophthalonitrile
4,5-Diaminophthalonitrile (CAS: 129365-93-1), with a molecular weight of 158.16 g/mol, is a vital organic building block in chemical synthesis. This aromatic diamine features two nitrile groups, making it a versatile intermediate for creating complex heterocyclic compounds, dyes, and advanced materials. Its unique structure supports diverse chemical transformations.
- IUPAC
- 1,2-Diamino-4,5-dicyanobenzene,1,2-Diaminobenzene-4,5-dicarbonitrile,4,5-Diaminobenzene-1,2-dicarbonitrile
- Synonyms
- 1,2-Diamino-4,5-dicyanobenzene1,2-Diaminobenzene-4,5-dicarbonitrile4,5-Diaminobenzene-1,2-dicarbonitrile
Organic Synthesis Intermediate
Serves as a key precursor in the synthesis of various organic molecules, particularly nitrogen-containing heterocycles. Its reactive amine and nitrile functionalities allow for cyclization and derivatisation reactions.
Materials Science
Utilised in the development of novel materials, including polymers and functional dyes. The presence of nitrile groups can influence electronic and optical properties of the resulting materials.
Pharmaceutical Research
Acts as a building block in the exploratory synthesis of potential pharmaceutical agents. Its structural motifs are found in various biologically active compounds.
| Molecular weight | 158.16 |
|---|---|
| Empirical formula | C8H6N4 |
| Assay | 97% |
| Melting point | 270-276 °C |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 3439 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 20/21-25-36/37/38 |
| Safety statements (S) | 26-36/37-45 |
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 4,5-Diaminophthalonitrile used for?
+
4,5-Diaminophthalonitrile (CAS: 129365-93-1) is primarily used as an organic building block in chemical synthesis. It serves as a key intermediate for creating heterocyclic compounds, advanced materials, and in pharmaceutical research.
What are the CAS number and formula for 4,5-Diaminophthalonitrile?
+
The CAS number for 4,5-Diaminophthalonitrile is 129365-93-1, and its empirical formula is C8H6N4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4,5-Diaminophthalonitrile with a minimum purity of 97%. We do not represent this product as USP, BP, or EP grade.
How should 4,5-Diaminophthalonitrile be handled safely?
+
4,5-Diaminophthalonitrile is classified as Dangerous (GHS06) with the signal word 'Danger'. It is harmful if swallowed, harmful in contact with skin and if inhaled, causes skin irritation, and causes serious eye irritation. It may also cause respiratory irritation. Handle with appropriate personal protective equipment, including gloves, eye protection, and in a well-ventilated area or fume hood. Refer to the Safety Data Sheet for full handling instructions.
How is 4,5-Diaminophthalonitrile packed and shipped?
+
4,5-Diaminophthalonitrile is packed according to UN 3439, Hazard Class 6.1, Packing Group III regulations for international transport. Tech Serve Solutions exports globally.
How can I request a quote or sample for 4,5-Diaminophthalonitrile?
+
To request a quote or a sample of 4,5-Diaminophthalonitrile, please contact our sales team through the TSS website or by phone.
▶ 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