Description

Butyl 2-Methyl-1-Propenyl Ketone is a specialized α,β-unsaturated ketone, also known as an enone, valued for its role as a versatile chemical intermediate. Its molecular structure makes it a key building block in organic synthesis, particularly for constructing more complex molecules through reactions like Michael additions and cyclizations. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fragrance industries seeking to develop new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor 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.
• Fragrance and Flavor Ingredient: Acts as a building block for creating specific musk or fruity scent notes in perfumery and flavor compounds.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for exploring new carbon-carbon bond formation strategies.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Butyl 2-Methyl-1-Propenyl Ketone
CAS No.	19860-71-0
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	1-Butanone, 1-(2-methyl-1-propen-1-yl)-; 2-Methyl-1-buten-1-yl methyl ketone; 3-Methyl-1-penten-3-one; 4-Methyl-3-hexen-2-one; Butyl 2-methylpropenyl ketone; 3-Hexen-2-one, 4-methyl-; (2-Methyl-1-propenyl) butyl ketone
EINECS	243-360-5

Quality Control

Our Butyl 2-Methyl-1-Propenyl Ketone is produced and tested under a strict quality management system. Each batch undergoes comprehensive analysis to ensure high purity and consistency, meeting the rigorous standards required for synthetic applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.435
Density (20°C)	0.850 - 0.870 g/mL

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