Description

2,2′-Dimethoxybiphenyl-4,4′-diamine (CAS No. 4746-75-2) is a high-purity aromatic diamine compound with the molecular formula C₁₄H₁₆N₂O₂. This specialized chemical features two methoxy groups and two amine functional groups symmetrically positioned on a biphenyl backbone, making it a valuable intermediate in organic synthesis and materials science. Its IUPAC name, 4-(4-amino-2-methoxyphenyl)-3-methoxyaniline, reflects its precise structural configuration. Ideal for researchers developing advanced polymers, liquid crystals, or photoactive materials, this compound is supplied with comprehensive analytical documentation including HPLC purity, NMR, and MSDS data. Store in a cool, dry environment protected from light to maintain stability.

Properties

• CAS Number: 4746-75-2
• Complexity: 236
• IUPAC Name: 4-(4-amino-2-methoxy-phenyl)-3-methoxy-aniline
• InChI: InChI=1S/C14H16N2O2/c1-17-13-7-9(15)3-5-11(13)12-6-4-10(16)8-14(12)18-2/h3-8H,15-16H2,1-2H3
• InChI Key: YJOAIOIVLVUPST-UHFFFAOYSA-N
• Exact Mass: 244.121177757
• Molecular Formula: C14H16N2O2
• Molecular Weight: 244.29
• SMILES: COC1=C(C=CC(=C1)N)C2=C(C=C(C=C2)N)OC
• Topological: 70.5
• Monoisotopic Mass: 244.121177757
• Synonyms: 2,2′-dimethoxybiphenyl-4,4′-diamine, 4746-75-2, 2,2′-DIMETHOXY-[1,1′-BIPHENYL]-4,4′-DIAMINE, 2,2′-dimethoxybenzidine, 4-(4-amino-2-methoxyphenyl)-3-methoxyaniline, Oprea1_640006, SCHEMBL347390, STK301566, AKOS003791073, 2,2′-Dimthoxy-biphenyl-4,4′-diamine, ST45061270, G64702, 4-(4-amino-2-methoxyphenyl)-3-methoxyphenylamine, AK-968/05740010, 2,2′-Dimethoxy[1,1′-biphenyl]-4,4′-diamine #, 4′-amino-2,2′-dimethoxy[1,1′-biphenyl]-4-ylamine

Application

2,2′-Dimethoxybiphenyl-4,4′-diamine serves as a key monomer in the synthesis of polyimides and other high-performance polymers with thermal stability. Its bifunctional amine groups enable polymerization reactions for specialty coatings and electronic materials. Researchers also utilize it as a precursor for dyes, ligands in catalysis, and liquid crystal displays (LCDs) due to its planar aromatic structure.

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