Description

1-Oxa-2-Cyclododecanone is a versatile macrocyclic lactone, also known as 12-Hydroxydodecanoic acid lactone, valued for its unique structural motif and functional group reactivity. This compound serves as a critical intermediate and building block in advanced organic synthesis, enabling the creation of complex molecules with specific ring structures. It is particularly relevant for R&D chemists and manufacturers in the fragrance, pharmaceutical, and specialty polymer industries seeking to develop novel compounds or modify material properties.

Application

• Fragrance and Flavor Intermediate: Acts as a precursor for macrocyclic musk compounds and other specialty aroma chemicals due to its lactone structure.
• Pharmaceutical Synthesis: Serves as a key chiral building block or scaffold in the research and development of active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Chemistry: Used in the synthesis of specialty polyesters, polycarbonates, and other polymers where its ring-opening polymerization can impart specific material characteristics.
• Organic Synthesis Reagent: Employed as a versatile intermediate for cyclization reactions, chain extension, and the introduction of functional groups in complex molecule assembly.
• Material Science Research: Investigated for use in creating novel coatings, adhesives, and advanced materials with tailored properties.
• Agrochemical Intermediates: Utilized in the synthesis of certain herbicides, fungicides, or plant growth regulators requiring specific cyclic ester components.

Basic Information

Product Name	1-Oxa-2-Cyclododecanone
CAS No.	34817-44-2
Molecular Formula	C₁₁H₂₀O₂
Molecular Weight	184.28 g/mol
Synonyms	12-Hydroxydodecanoic acid lactone; Dodecan-12-olide; 12-Dodecanolide; ω-Dodecalactone; Oxacyclotridecan-2-one; Macrocyclic Lactone C12; Cyclododecanone, 1-oxa-; 1-Oxa-2-oxocyclododecane
EINECS	Contact for details

Quality Control

Our 1-Oxa-2-Cyclododecanone is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles to guarantee batch-to-batch consistency and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details

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