Description

3,3′-Diaminobenzophenone (CAS No. 611-79-0) is a high-purity aromatic diamine compound with the molecular formula C₁₃H₁₂N₂O. This yellow crystalline powder is widely utilized in advanced polymer synthesis, pharmaceutical intermediates, and specialty chemical applications. With an IUPAC name of bis(3-aminophenyl)methanone, this benzophenone derivative features two reactive amine groups positioned meta to the carbonyl functionality, making it particularly valuable for crosslinking reactions and as a building block for high-performance materials. Our product is rigorously tested to ensure >98% purity (HPLC) with controlled moisture content (<0.5%). Suitable for research and industrial applications requiring precise diamine functionality. Available in convenient packaging options from grams to kilogram quantities with proper hazardous material documentation.

Properties

• CAS Number: 611-79-0
• Complexity: 230
• IUPAC Name: bis(3-aminophenyl)methanone
• InChI: InChI=1S/C13H12N2O/c14-11-5-1-3-9(7-11)13(16)10-4-2-6-12(15)8-10/h1-8H,14-15H2
• InChI Key: TUQQUUXMCKXGDI-UHFFFAOYSA-N
• Exact Mass: 212.094963011
• Molecular Formula: C13H12N2O
• Molecular Weight: 212.25
• SMILES: C1=CC(=CC(=C1)N)C(=O)C2=CC(=CC=C2)N
• Topological: 69.1
• Monoisotopic Mass: 212.094963011
• Synonyms: 3,3′-Diaminobenzophenone, 611-79-0, Methanone, bis(3-aminophenyl)-, EINECS 210-281-3, DTXSID40209994, NSC 113058, DTXCID90132485, 210-281-3, tuqquuxmckxgdi-uhfffaoysa-n, Bis(3-aminophenyl)methanone, MFCD00014774, 3,3//’-Diaminobenzophenone, di3-aminophenyl ketone, 3,3 inverted exclamation mark -Diaminobenzophenone, NSC113058, 5224-16-8, CBMicro_014188, 3,3′-diamino benzophenone, 3,3′-Diaminobenzophenone, Oprea1_824643, SCHEMBL125621, Bis(3-aminophenyl)methanone #, CHEMBL3741783, SMSF0004809, SBB051426, SC5083, 3,3′-Diaminobenzophenone, >/=95%, AKOS001589460, CB11020, NSC-113058, SB78940, BIS-(3-AMINO-PHENYL)-METHANONE, AC-20505, AS-54690, SY040612, BIM-0014348.P001, DB-021799, CS-0156896, D1682, NS00034590, ST50409017, AE-641/01976060

Application

3,3′-Diaminobenzophenone serves as a critical monomer in the production of polyimides and other high-temperature polymers. The compound finds application in epoxy resin formulations where it acts as a curing agent, enhancing thermal stability. Researchers utilize this diamine in the synthesis of photoactive materials and as a precursor for pharmaceutical intermediates. Its symmetrical structure makes it valuable for creating crosslinked polymer networks with improved mechanical properties.

Safety and Hazards

GHS Hazard Statements

• H315 (13.3%): Causes skin irritation [Warning Skin corrosion/irritation]
• H317 (86.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H319 (13.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (11.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (13.3%)
• Skin Sens. 1 (86.7%)
• Eye Irrit. 2 (13.3%)

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