Description

1,3,5-Benzenetriamine (CAS No. 108-72-5) is a high-purity aromatic amine compound with the molecular formula C₆H₉N₃, widely utilized in advanced chemical synthesis and materials science research. This trifunctional amine, also known as benzene-1,3,5-triamine, features three reactive amino groups symmetrically positioned on a benzene ring, making it an essential building block for polymers, dendrimers, and coordination complexes. Our product is rigorously tested to ensure ≥98% purity (HPLC) with trace metal analysis available upon request. Supplied as a light-sensitive crystalline solid, it is packaged under inert gas to prevent oxidation. Ideal for crosslinking applications, ligand design, and as a precursor for conductive polymers and covalent organic frameworks (COFs).

Key Specifications:
• CAS: 108-72-5
• Molecular Weight: 123.16 g/mol
• Melting Point: 120-122°C
• Storage: 2-8°C under argon
• Hazard Codes: Xi (Irritant)

Properties

• CAS Number: 108-72-5
• Complexity: 63.3
• IUPAC Name: benzene-1,3,5-triamine
• InChI: InChI=1S/C6H9N3/c7-4-1-5(8)3-6(9)2-4/h1-3H,7-9H2
• InChI Key: RPHKINMPYFJSCF-UHFFFAOYSA-N
• Exact Mass: 123.079647300
• Molecular Formula: C6H9N3
• Molecular Weight: 123.16
• SMILES: C1=C(C=C(C=C1N)N)N
• Topological: 78.1
• Monoisotopic Mass: 123.079647300
• Synonyms: benzene-1,3,5-triamine, 108-72-5, 1,3,5-Triaminobenzene, 1,3,5-Benzenetriamine, EINECS 203-610-7, NSC 28676, BRN 2078651, CHEBI:38754, 279H5WFH84, NSC-28676, DTXSID6059362, 4-13-00-00511 (Beilstein Handbook Reference), DTXCID7033103, sym-Triaminobenzene, s-Triaminobenzene, 1,3,5-Triaminobenzene xhydrochloride, MFCD00035496, NSC28676, 1,5-Benzenetriamine, 1,5-Triaminobenzene, SCHEMBL63148, SCHEMBL292329, UNII-279H5WFH84, SCHEMBL6087815, CHEMBL1896983, SCHEMBL11516883, 1,3,5-TRIAMINOBENZENE 3HCl, MFCD01658125, SBB000049, STK301607, AKOS003790998, NCGC00188094-01, BS-14401, ST027545, NS00023506, A15106, G92084, Q27117974

Application

1,3,5-Benzenetriamine serves as a critical monomer for synthesizing thermally stable polyimides and epoxy resins, enhancing mechanical properties in high-performance composites. Its trifunctional structure enables the construction of star-shaped dendrimers for drug delivery systems and catalytic frameworks. Researchers also employ it as a chelating ligand for transition metal complexes in homogeneous catalysis and as a precursor for nitrogen-doped carbon materials in energy storage applications.

Safety and Hazards

GHS Hazard Statements

• H301+H311+H331 (100%): Toxic if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
• H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
• H311 (100%): Toxic in contact with skin [Danger Acute toxicity, dermal]
• H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H331 (100%): Toxic if inhaled [Danger Acute toxicity, inhalation]
• H341 (100%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]
• H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
• H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P203, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P316, P318, P321, P330, P333+P317, P337+P317, P361+P364, P362+P364, P391, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (100%)
• Acute Tox. 3 (100%)
• Skin Sens. 1 (100%)
• Eye Irrit. 2 (100%)
• Acute Tox. 3 (100%)
• Muta. 2 (100%)
• Aquatic Acute 1 (100%)
• Aquatic Chronic 1 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.