CAS Registry Number

CAS 6175-45-7 — 2,2-Diethoxyacetophenone

2,2-Diethoxyacetophenone is a photoinitiator widely used in UV-curable coatings, inks, and adhesives to enable rapid polymerization under light exposure. It is a clear, pale yellow liquid with low odor, offering excellent solubility in organic solvents and high efficiency in free-radical curing systems. This chemical is non-hazardous as classified, with no signal word required under GHS regulations. The product has a CAS number of 6175-45-7, a molecular weight of 206.25 g/mol, and a boiling point around 280°C. It is stable under normal conditions but should be stored in a cool, dry place away from direct sunlight. Molekula supplies 2,2-Diethoxyacetophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.