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Product Name | 4-Ethynylaniline | ||||
| CAS NO | 14235-81-5 | ||||
| Structural Formula | C8H7N | ||||
| Specification | |||||
| Melting point | 98-102 °C (dec.)(lit.) | ||||
| Appearance | Crystalline Powder | ||||
| Color | Yellow to brown | ||||
| Content | ≥99% | ||||
| Water | ≤2% | ||||
| Na(ppm) | ≤150 | ||||
| Fe(ppm) | ≤100 | ||||
| Vis450nm | ≤1.5 | ||||
| Turbidity | ≤40 | ||||
| Application | Click Chemistry: Key reagent for copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions to synthesize 1,2,3-triazole compounds for pharmaceutical research Pharmaceutical Synthesis: Essential intermediate in the production of erlotinib and other anti-cancer drug compounds Advanced Polymers: High-value end capping agent for aerospace-grade resins and thermosetting polymers that require exceptional thermal stability and mechanical properties | ||||
Product Name | 4-Ethynylaniline | ||||
| CAS NO | 14235-81-5 | ||||
| Structural Formula | C8H7N | ||||
| Specification | |||||
| Melting point | 98-102 °C (dec.)(lit.) | ||||
| Appearance | Crystalline Powder | ||||
| Color | Yellow to brown | ||||
| Content | ≥99% | ||||
| Water | ≤2% | ||||
| Na(ppm) | ≤150 | ||||
| Fe(ppm) | ≤100 | ||||
| Vis450nm | ≤1.5 | ||||
| Turbidity | ≤40 | ||||
| Application | Click Chemistry: Key reagent for copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions to synthesize 1,2,3-triazole compounds for pharmaceutical research Pharmaceutical Synthesis: Essential intermediate in the production of erlotinib and other anti-cancer drug compounds Advanced Polymers: High-value end capping agent for aerospace-grade resins and thermosetting polymers that require exceptional thermal stability and mechanical properties | ||||
