Description

3,7-Dimethyl-1-Octyl Propionate is a branched-chain ester compound valued for its specific volatility and fragrance profile. This chemical matters for formulators seeking a high-volatility, light-sensitive ingredient with defined structural characteristics for precise performance. It is needed by manufacturers in the fragrance, flavor, and specialty chemical industries where controlled evaporation rates and specific olfactory notes are critical.

Application

• Fragrance & Flavor Intermediate: Serves as a key building block or modifier in the synthesis of complex aromatic compounds for perfumes, cosmetics, and food flavorings.
• Specialty Solvent: Used in formulations requiring a highly volatile organic solvent with specific solvency properties for resins, coatings, or inks.
• Plasticizer & Additive: Functions as a processing aid or additive in polymer systems to modify flexibility, viscosity, or other physical properties.
• Chemical Synthesis: Acts as a reagent or protecting group intermediate in organic synthesis, particularly in pharmaceutical and agrochemical research.
• Personal Care Products: Incorporated into lotions, creams, and other topical formulations where its specific ester properties are beneficial.
• Industrial & Functional Fluids: A potential component in lubricants, hydraulic fluids, or other functional fluids requiring specific ester-based chemistry.

Basic Information

Product Name	3,7-Dimethyl-1-Octyl Propionate
CAS No.	93804-81-0
Molecular Formula	C13H26O2
Molecular Weight	214.35 g/mol
Synonyms	1-Octanol, 3,7-dimethyl-, propanoate; 3,7-Dimethyloctyl propionate; Propanoic acid, 3,7-dimethyloctyl ester; 3,7-Dimethyloctan-1-ol propionate; Tetrahydrogeranyl propionate; Dihydrocitronellyl propionate; Octyl propionate, 3,7-dimethyl-
EINECS	Contact for details

Quality Control

Our 3,7-Dimethyl-1-Octyl Propionate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and specialty applications. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, keep away from heat, sparks, and open flame. Ensure containers are kept tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.430 - 1.440
Specific Gravity (20/20°C)	0.855 - 0.875
Water Content (KF)	≤ 0.2%

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