Description

Propyleneglycol Mono-2-Methylbutyrate is a specialized ester compound derived from propylene glycol and 2-methylbutyric acid. This chemical is valued for its role as a versatile solvent and intermediate, offering favorable solvency and compatibility properties for high-performance formulations. It is primarily sought by manufacturers in the flavor & fragrance, pharmaceutical, and specialty chemical industries for creating sophisticated products.

Application

• Flavor and Fragrance Industry: Acts as a solvent and carrier for high-value aroma chemicals and essential oils, enhancing stability and delivery.
• Pharmaceutical Intermediates: Serves as a key building block or solvent in the synthesis of active pharmaceutical ingredients (APIs) and other drug formulations.
• Specialty Chemical Synthesis: Utilized as an intermediate for producing plasticizers, lubricants, and other performance esters.
• Personal Care Products: Functions as an emollient or solvent in premium cosmetic and skincare formulations.
• Food Additive Carrier: Employed as a solvent for food-grade flavors, colors, and preservatives.
• Industrial Coatings and Inks: Used as a coalescing agent or solvent to improve film formation and performance properties.

Basic Information

Product Name	Propyleneglycol Mono-2-Methylbutyrate
CAS No.	923593-56-0
Molecular Formula	C8H16O3
Molecular Weight	160.21 g/mol
Synonyms	Propylene Glycol 2-Methylbutyrate; 1,2-Propanediol, 2-methylbutanoate; 2-Methylbutyric Acid Propylene Glycol Ester; PG 2-Methylbutyrate; Propylene Glycol Monomethylbutyrate; 2-Methylbutanoic Acid, 2-Hydroxypropyl Ester; (±)-Propylene Glycol 2-Methylbutyrate
EINECS	Contact for details

Quality Control

Our Propyleneglycol Mono-2-Methylbutyrate is produced under strict quality management systems to ensure batch-to-batch consistency and reliability. We adhere to relevant industry standards, and our quality assurance includes comprehensive testing for identity, purity, and key physical parameters. Certificates of Analysis (COA) documenting all test results are available upon request to support your regulatory and quality 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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.970 - 0.990
Refractive Index (20°C)	1.420 - 1.430
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.5%

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