Description

2',2,2,4'-Tetramethylbutyrophenone is a specialized organic compound belonging to the class of alkylated aromatic ketones. This high-purity intermediate is valued for its unique sterically hindered structure, which imparts specific reactivity and stability profiles critical for advanced synthesis. It serves as a key building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries, enabling the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly where steric hindrance is required.
• Photoinitiator Component: Used in the formulation of UV-curable inks, coatings, and adhesives, where it contributes to polymerization initiation under specific light conditions.
• Agrochemical Synthesis: Serves as a building block for creating advanced herbicides, fungicides, and plant growth regulators with tailored properties.
• Organic Synthesis & Research: Employed in academic and industrial R&D labs as a versatile reagent for constructing complex molecular architectures.
• Specialty Polymer Modifier: Acts as a monomer or cross-linking agent to introduce specific functional groups and enhance the performance of high-value polymers.
• Liquid Crystal & Electronic Materials: Used in the development of organic electronic components and display materials due to its defined structural characteristics.

Basic Information

Product Name	2',2,2,4'-Tetramethylbutyrophenone
CAS No.	898765-55-4
Molecular Formula	C14H20O
Molecular Weight	204.31 g/mol
Synonyms	2,2,4-Trimethyl-3-oxo-2,4-diphenylpentane; 2,2,4-Trimethyl-3-oxo-2,4-diphenylpentane; α,α,α',4-Tetramethylbutyrophenone; 1-(2,4-Dimethylphenyl)-2,2-dimethylpropan-1-one; Tetramethylbutyrophenone; TMBP; Photoinitiator TMBP; 2,4-Dimethyl-α,α-dimethylphenylacetophenone
EINECS	Contact for details

Quality Control

Our 2',2,2,4'-Tetramethylbutyrophenone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the highest standards. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical parameters. We support compliance with cGMP and ISO guidelines for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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