Description

Undec-1-En-3-One is a high-purity, unsaturated ketone with a distinctive chemical structure, serving as a valuable intermediate in advanced organic synthesis. Its unique reactivity profile makes it essential for constructing complex molecular frameworks. This compound is particularly sought after by research institutions and manufacturers in the fragrance, flavor, and pharmaceutical industries for developing novel compounds and fine chemicals.

Application

• Fragrance and Flavor Intermediate: A key building block for synthesizing novel musk-like odorants, fruity esters, and other specialty aroma chemicals.
• Pharmaceutical Research: Used as a versatile synthon in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Synthesis: Acts as a crucial Michael acceptor or electrophile in C-C bond-forming reactions, including conjugate additions and cyclizations.
• Agrochemical Development: Employed in the research and synthesis of new crop protection agents and plant growth regulators.
• Material Science: Investigated as a monomer or cross-linking agent for creating specialized polymers with unique properties.
• Chemical Research: Serves as a standard or starting material in academic and industrial laboratories for methodological studies and catalyst testing.

Basic Information

Product Name	Undec-1-En-3-One
CAS No.	42832-47-3
Molecular Formula	C₁₁H₂₀O
Molecular Weight	168.28 g/mol
Synonyms	1-Undecen-3-one; Undec-1-en-3-one; 3-Undecen-1-one; 1-Undecene-3-one; Vinyl nonyl ketone; Nonyl vinyl ketone; 3-Oxoundec-1-ene
EINECS	255-990-4

Quality Control

Our Undec-1-En-3-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including GC, HPLC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at 2-8°C (refrigerated) or as specified on the label. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to minimize degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%
Specific Gravity (20°C)	0.840 - 0.860
Refractive Index (20°C)	1.440 - 1.450

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