Description

1,3-Dimethyl-3-Cyclohexene-1-Propanal is a high-value fragrance and flavor intermediate known for its unique woody, amber-like, and slightly floral olfactory characteristics. This compound is prized for its ability to impart complex, long-lasting notes and enhance the overall performance of fragrance compositions. It is a critical raw material for perfumers and flavorists in the fine fragrance, personal care, and household product industries seeking to create sophisticated and stable scent profiles.

Application

• Fine Fragrance Formulation: A key ingredient in premium perfumes, eau de toilettes, and colognes, contributing to woody, amber, and floral accords.
• Personal Care Products: Used in scented body washes, shampoos, lotions, and deodorants to provide a stable and appealing fragrance character.
• Household & Air Care: Incorporated into fabric softeners, detergents, and air fresheners for long-lasting and pleasant ambient scents.
• Flavor Enhancement: Employed in trace amounts to create or modify complex flavor profiles in certain food and beverage applications.
• Chemical Synthesis: Serves as a versatile building block for the synthesis of other more complex fragrance molecules and specialty chemicals.

Basic Information

Product Name	1,3-Dimethyl-3-Cyclohexene-1-Propanal
CAS No.	71735-72-3
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	1,3-Dimethyl-3-cyclohexene-1-propanal; 3-(1,3-Dimethyl-3-cyclohexen-1-yl)propanal; 3-(1,3-Dimethylcyclohex-3-en-1-yl)propanal; Cyclohexenepropanal, 1,3-dimethyl-; Fragrance ingredient 71735-72-3; Amber Propanal derivative; Woody Cyclohexene Aldehyde
EINECS	Contact for details

Quality Control

Our fragrance-grade 1,3-Dimethyl-3-Cyclohexene-1-Propanal is manufactured under strict quality management systems to ensure consistent olfactory profile, purity, and stability. Each batch is analyzed against rigorous internal specifications. Certificates of Analysis (COA) detailing purity, identity, and key physical-chemical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.920 - 0.935
Acid Value	≤ 1.0 mg KOH/g

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