Description

Decahydro-4,8,8-Trimethyl-1,4-Methanoazulene-9-Carbaldehyde is a high-purity, specialized aldehyde derivative of a hydrogenated azulene structure, valued for its unique organoleptic and chemical properties. This compound is essential for applications requiring a stable, complex fragrance intermediate or a versatile chiral building block in fine chemical synthesis. It is primarily sought by manufacturers in the flavor & fragrance, pharmaceutical intermediates, and advanced organic synthesis sectors.

Application

• Fragrance & Flavor Intermediate: Serves as a key precursor for synthesizing complex woody, amber, and musk aroma chemicals.
• Pharmaceutical Synthesis: Used as a chiral building block or intermediate in the research and development of active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Acts as a versatile aldehyde component in reactions such as Grignard additions, aldol condensations, and reductive amination.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals for agrochemicals, dyes, and functional materials.
• Research & Development: Utilized in academic and industrial R&D labs for exploring novel synthetic pathways and compound libraries.

Basic Information

Product Name	Decahydro-4,8,8-Trimethyl-1,4-Methanoazulene-9-Carbaldehyde
CAS No.	79645-28-6
Molecular Formula	C₁₅H₂₄O
Molecular Weight	220.35 g/mol
Synonyms	9-Formyldecahydro-4,8,8-trimethyl-1,4-methanoazulene; 1,2,3,4,5,6,7,8,9,10-Decahydro-4,8,8-trimethyl-1,4-methanoazulene-9-carboxaldehyde; Trimethylmethanoazulenecarbaldehyde; Azulene carbaldehyde derivative
EINECS	Contact for details

Quality Control

Our Decahydro-4,8,8-Trimethyl-1,4-Methanoazulene-9-Carbaldehyde is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for high-purity intermediates. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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