4-Aminoacetophenone is an important organic chemical intermediate appearing as a white to pale yellow crystalline powder. Its molecular structure contains both amino and ketone functional groups, conferring high reactivity. It is widely used in the synthesis of pharmaceuticals, dyes, fragrances and synthesize photosensitive materials for semiconductors.
Sinaint®4-Aminoacetophenone
(Organic synthesis intermediates)
Chemical Name: 4-Acryloylmorpholine,p-Aminoacetophenone, 1-(4-Aminophenyl)ethanone
CAS No.: 99-92-3
MF: C8H9NO MW： 135.16
Molecular structure:
Item | Specification |
Appearance | White to pale yellow crystalline powder |
Purity | ≥ 99.0% |
Water Content (Karl Fischer) | ≤ 0.5% |
Melting Point Range | 105 - 108 °C |
Residue on Ignition | ≤ 0.1% |
Acetophenone | ≤ 0.5% |
4'-Nitroacetophenone | ≤ 0.05% |
Single Unknown Impurity | ≤ 0.10% |
Total Impurities | ≤ 1.0% |
Heavy Metals (as Pb) | ≤ 10 ppm |
4-Aminoacetophenone is a versatile intermediate used in:
Photosensitive Materials: Serves as a key synthetic intermediate for photoacid generators (PAGs) in photoresists for the semiconductor industry . Its acetophenone-derived structure can be incorporated into polymeric systems to function as a triplet photosensitizer or photostabilizer .
Pharmaceutical Synthesis: As a key starting material or intermediate for analgesics, antimalarials, anticancer agents, and other specialty drugs.
Dye Industry: As an intermediate for azo dyes, producing yellow to orange shades.
Flavor & Fragrance: Used in perfumery or as a precursor for complex fragrance molecules.
Organic Synthesis & Materials Science: Acts as a versatile building block for diverse reactions via its amino and ketone functional groups. It is also utilized in the synthesis of functional organic molecules for advanced materials.
25kgs/drum.
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
Protecting the product from leakage, rain and insolation during transportation.
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