Description

Poly(oxy-1,4-butanediyl), alpha-(4-aminobenzoyl)-omega-((4-aminobenzoyl)oxy)- (CAS No. 54667-43-5) is a high-purity, specialty polymer designed for advanced research and industrial applications. With the molecular formula C₁₈H₂₀N₂O₄, this compound features a butane-1,4-diyl backbone terminated by 4-aminobenzoyl groups, offering exceptional reactivity and versatility in polymer chemistry. Its unique structure enables applications in high-performance materials, including polyurethanes, epoxy resins, and liquid crystal polymers. This product is rigorously tested for consistency, ensuring reliable performance in sensitive scientific and industrial processes. Available in various quantities to meet your research needs, it is ideal for laboratories focused on material science, pharmaceuticals, and specialty coatings.

Properties

• CAS Number: 54667-43-5
• Complexity: 362
• IUPAC Name: 4-(4-aminobenzoyl)oxybutyl 4-aminobenzoate
• InChI: InChI=1S/C18H20N2O4/c19-15-7-3-13(4-8-15)17(21)23-11-1-2-12-24-18(22)14-5-9-16(20)10-6-14/h3-10H,1-2,11-12,19-20H2
• InChI Key: UCHUCWHZVSIPQI-UHFFFAOYSA-N
• Exact Mass: 328.14230712
• Molecular Formula: C18H20N2O4
• Molecular Weight: 328.4
• SMILES: C1=CC(=CC=C1C(=O)OCCCCOC(=O)C2=CC=C(C=C2)N)N
• Topological: 105
• Monoisotopic Mass: 328.14230712
• Synonyms: 54667-43-5, 4-(4-aminobenzoyl)oxybutyl 4-aminobenzoate, 4-(4-aminophenylcarbonyloxy)butyl 4-aminobenzoate, SCHEMBL561945, DTXSID80969949, UCHUCWHZVSIPQI-UHFFFAOYSA-N, AKOS015964398, AKOS024390637, Butane-1,4-diyl bis(4-aminobenzoate), ST51045891

This compound is widely used as a reactive intermediate in the synthesis of high-performance polymers, including polyurethanes and epoxy resins, due to its bifunctional amine-terminated structure. It serves as a key building block for liquid crystal polymers (LCPs), enhancing thermal stability and mechanical properties. Researchers also utilize it in pharmaceutical applications for drug delivery systems and biodegradable materials. Its compatibility with various solvents and resins makes it a versatile choice for advanced material development.

Safety and Hazards

GHS Hazard Statements

• H319 (68.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332 (21.2%): Harmful if inhaled [Warning Acute toxicity, inhalation]

Precautionary Statements

• P261, P264+P265, P271, P280, P304+P340, P305+P351+P338, P317, and P337+P317

Hazard Classes and Categories

• Eye Irrit. 2 (68.2%)
• Acute Tox. 4 (21.2%)

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