Description

2,4-Dimethyl-1-Penten-3-One is a versatile, unsaturated ketone characterized by its reactive carbonyl and alkene functional groups. This compound serves as a valuable chemical intermediate and building block for synthesizing more complex molecules in fine chemical and pharmaceutical production. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Serves as a precursor for creating specific ketone-based aroma compounds.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis Research: A valuable reagent for Michael additions, aldol condensations, and other carbonyl chemistry in R&D laboratories.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	2,4-Dimethyl-1-Penten-3-One
CAS No.	3212-68-8
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	2,4-Dimethyl-1-penten-3-one; 1-Penten-3-one, 2,4-dimethyl-; 2,4-Dimethylpent-1-en-3-one; Isobutylidene acetone; Methyl isobutyl ketene; 3-Oxo-2,4-dimethyl-1-pentene
EINECS	221-730-0

Quality Control

Our 2,4-Dimethyl-1-Penten-3-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen) for long-term storage or when dispensing from original packaging. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.425 - 1.435
Density (20°C)	0.84 - 0.86 g/mL

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