1-[9-Ethyl-6-(2-methylbenzoyl)-9H-carbazol-3-yl]ethanone 1-(O-acetyloxime)

1-[9-Ethyl-6-(2-methylbenzoyl)-9H-carbazol-3-yl]ethanone 1-(O-acetyloxime) (also known as HRcure-OXE02) is a highly efficient photoinitiator for radical photo-polymerization of ethylenically unsaturated compounds,e.g., mono- or multifunctional vinyl monomers and/or (pre-)-polymers. It is particularly suitable for applications requiring extremely high photosensitivity.

1-[9-Ethyl-6-(2-methylbenzoyl)-9H-carbazol-3-yl]ethanone 1-(O-acetyloxime) is a solid powder at room temperature and pressure. It is sparingly soluble in water but soluble in dichloromethane. This compound contains a carbazole ketone unit and a ketoxime group in its chemical structure, exhibits significant fluorescence properties, effectively absorbs ultraviolet light, and can undergo electron transfer under photoinduced conditions, making it suitable as a photoinitiator in organic chemical reactions.