Description

Pentanal, 4-(4-Methyl-3-cyclohexen-1-ylidene)- is a specialized aldehyde derivative characterized by its unique terpenoid-like structure. This compound matters as a valuable chemical intermediate and a potential source of specific olfactory notes, offering versatility in advanced organic synthesis. It is primarily needed by manufacturers in the fragrance and flavor industry, as well as by R&D laboratories developing novel fine chemicals and pharmaceutical precursors.

Application

• Fragrance and Flavor Ingredient: Serves as a key intermediate or building block for synthesizing complex aroma chemicals with woody, amber, or spicy nuances.
• Organic Synthesis Intermediate: Used in the production of more complex molecules for pharmaceuticals, agrochemicals, and specialty materials due to its reactive aldehyde group.
• Research & Development: Employed in academic and industrial R&D settings for studying cyclization reactions, terpene chemistry, and the synthesis of natural product analogs.
• Fine Chemical Production: Acts as a precursor in the manufacture of dyes, pigments, and other performance chemicals where specific cyclic structures are required.

Basic Information

Product Name	Pentanal, 4-(4-Methyl-3-cyclohexen-1-ylidene)-
CAS No.	32540-03-7
Molecular Formula	C12H18O
Molecular Weight	178.27 g/mol
Synonyms	4-(4-Methyl-3-cyclohexen-1-ylidene)pentanal; 4-(p-Mentha-1,3-dien-7-yl)butanal; 4-(4-Methyl-1,3-cyclohexadien-1-yl)butanal; 4-(4-Methyl-δ³-cyclohexenylidene)butyraldehyde; (4-Methyl-3-cyclohexen-1-ylidene)butanal; 4-(4-Methylcyclohex-3-en-1-ylidene)butanal
EINECS	Contact for details

Quality Control

Our Pentanal, 4-(4-Methyl-3-cyclohexen-1-ylidene)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay and impurities are available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.490 - 1.510
Specific Gravity (20/20°C)	0.930 - 0.960

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