4-Methoxybenzophenone | CAS 611-94-9 | – High Purity 99% for UV Photoinitiator Cosmetics, Pharma & Coatings

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Product introduction:

4-Methoxybenzophenone, also known as p-Anisylphenylketone, is a fine chemical widely used as an intermediate in the synthesis of pharmaceuticals, fragrances, and advanced organic compounds. With a purity of 99%, this product ensures reliable performance and consistent quality for demanding industrial and laboratory applications. It appears as a white to off-white crystalline powder and offers excellent stability under normal storage conditions.

This compound is valued for its ability to introduce aromatic ketone functionalities into target molecules, making it essential for organic synthesis. Its melting point range of 58–63℃ indicates high material purity and batch consistency.

Parameter Specification
Product Name 4-Methoxybenzophenone
CAS Number 611-94-9
Molecular Formula C14H12O2
Molecular Weight 212.25 g/mol
Appearance White to off-white powder
Purity ≥ 99%
Melting Point 58 – 63 ℃
Solubility Insoluble in water, soluble in organic solvents
Storage Store in a cool, dry place, away from direct sunlight
Brand Epoch

 

COA of 4-methoxybenzophenone

 

Property Value Benefit
INCI Name 4-Methoxybenzophenone  
Purity 99% 99.5%
Appearance White to off-white powder Conformed
Melting Point 58–63 °C Sharp range confirms crystallinity & purity
Loss on Drying ≤ 0.30 % 0.08 %—minimal moisture for storage stability
Residue on Ignition ≤ 0.10 % 0.02 %—low ash protects sensitive catalysts
Heavy Metals ≤ 10 ppm < 5 ppm—pharma-grade safety margin
Solubility Freely soluble in ethanol, acetone, toluene; insoluble in water Ideal for solvent-borne or solvent-free systems
Storage Ambient, dry, tightly sealed 24-month shelf life

 

Applications of 4-methoxybenzophenone

 

Pharmaceutical intermediates – used in the synthesis of active pharmaceutical ingredients (API) and fine chemicals.

Perfume Industry – as a precursor of aromatic compounds in luxury perfumes.

Polymer and Materials Science – Applied to the development of specialty polymers and UV absorbers.

Organic synthesis – serves as the basis for building complex organic molecules.

Photopolymerization Catalyst – Initiates UV-curing of resins used in 3D printing, optical coatings, and dental materials.

Pharmaceutical intermediate - as the basic component of anti-inflammatory and kinase inhibitor API.

Agrochemical Research – exhibits plant growth regulatory properties, including inhibition of shoot elongation and induction of chlorosis.

Perfume and Fragrance Stabilizer – Protects fragrance molecules in high-end perfumes and soaps from light degradation.

Cosmetic UV-B absorber – used as an auxiliary additive to enhance the SPF value of sunscreen (different from 2-hydroxy-4-methoxybenzophenone/oxybenzone).

 

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