Description

1-(4-Isopropylphenyl)-2-Hydroxy-2-Methyl-1-Propanone is a specialized organic compound belonging to the class of aromatic ketones. This high-purity chemical is valued for its role as a key photoinitiator and intermediate in advanced synthesis. It is primarily required by manufacturers in the polymer, coatings, and fine chemical industries for applications demanding precise reactivity and consistent performance.

Application

• UV-Curable Systems: Acts as a highly efficient photoinitiator in UV-curable inks, coatings, and adhesives.
• Polymer Synthesis: Serves as a crucial intermediate in the production of specialty polymers and resins.
• Advanced Material Research: Used in R&D for developing novel photoresponsive materials and functional additives.
• Pharmaceutical Intermediates: Employed in the synthesis of complex organic molecules for active pharmaceutical ingredients (APIs).
• Industrial Coatings: A key component in formulations for wood, plastic, and metal coatings requiring fast curing.
• Electronics Manufacturing: Utilized in photoresists and other light-sensitive materials for PCB and semiconductor fabrication.

Basic Information

Product Name	1-(4-Isopropylphenyl)-2-Hydroxy-2-Methyl-1-Propanone
CAS No.	69673-85-4
Molecular Formula	C13H18O2
Molecular Weight	206.28 g/mol
Synonyms	2-Hydroxy-2-methyl-1-(4-(1-methylethyl)phenyl)-1-propanone; 2-Hydroxy-2-methyl-1-(4-isopropylphenyl)propan-1-one; 1-(4-Isopropylphenyl)-2-hydroxy-2-methylpropan-1-one; Photoinitiator 1173 (related derivative); Isopropylphenyl Hydroxy Methyl Propanone; 4-Isopropylbenzoyl Dimethyl Carbinol; Darocur 1173 (analogous compound); α-Hydroxy Isopropylphenyl Propanone
EINECS	Contact for details

Quality Control

Our 1-(4-Isopropylphenyl)-2-Hydroxy-2-Methyl-1-Propanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability and to minimize degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.