Description

5,7,7-Trimethyl-1-Octyl Propionate is a branched-chain ester compound valued for its unique chemical structure and performance as an intermediate or functional additive. Its molecular architecture provides specific solubility and compatibility characteristics, making it a versatile component in advanced formulations. This product is primarily targeted at industrial sectors requiring specialized organic intermediates, including the production of lubricants, plasticizers, and specialty polymers.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of more complex specialty chemicals and fine chemicals.
• Lubricant & Grease Formulation: Used as a synthetic base oil or performance additive to enhance viscosity index, thermal stability, and low-temperature properties.
• Plasticizer & Polymer Modifier: Imparts flexibility and improves processing characteristics in specific polymer and resin systems.
• Solvent & Carrier: Acts as a medium-polarity solvent for resins, coatings, and inks due to its tailored evaporation profile and solvency power.
• Personal Care & Cosmetic Ingredients: Potential use as an emollient or skin-feel enhancer in high-end cosmetic formulations.
• Flavor & Fragrance Industry: May be utilized as a precursor or a component in the creation of specific aroma chemicals.

Basic Information

Product Name	5,7,7-Trimethyl-1-Octyl Propionate
CAS No.	86606-44-2
Molecular Formula	C14H28O2
Molecular Weight	228.38 g/mol
Synonyms	1-Octyl 5,7,7-trimethylpropionate; Propanoic acid, 5,7,7-trimethyl-1-octyl ester; 5,7,7-Trimethyloctyl propionate; Trimethyloctyl propionate; Isobornyl octyl propionate (related isomer); TMPO (abbreviation); C14 ester (branched chain)
EINECS	Contact for details

Quality Control

Our production of 5,7,7-Trimethyl-1-Octyl Propionate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. The material is manufactured and tested in facilities that comply with ISO 9001 quality standards. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles, available upon request to support your quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Acid Value	≤ 0.5 mg KOH/g
Specific Gravity (20°C)	0.87 - 0.89
Refractive Index (20°C)	1.430 - 1.435

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