Description

2-Isopropylpropane-1,3-Diol (CAS NO 2612-27-3) is a branched-chain diol characterized by its unique isopropyl-substituted propane backbone. This structure imparts valuable properties such as low volatility and good solvency, making it a versatile intermediate and functional additive. It is primarily sought after by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications requiring a stable, hydrophobic diol component.

Application

• Polymer Synthesis: Serves as a monomer or chain extender in the production of specialty polyesters, polyurethanes, and alkyd resins, contributing to flexibility and hydrophobicity.
• Plasticizer and Stabilizer: Acts as a co-monomer or additive to modify the physical properties of polymers, improving low-temperature performance and durability.
• Chemical Intermediate: Used in organic synthesis for the preparation of esters, ethers, and other derivatives for fragrances, flavors, and fine chemicals.
• Pharmaceutical Excipient: Potential use as a solvent or humectant in topical formulations and as a building block for prodrug synthesis.
• Lubricant and Hydraulic Fluid Formulation: Employed as a base or additive in synthetic lubricants due to its thermal stability and low pour point.
• Cosmetic and Personal Care: Functions as a skin-conditioning agent and viscosity modifier in creams, lotions, and other cosmetic products.
• Adhesive and Sealant Formulation: Imparts adhesion and moisture resistance in high-performance adhesive systems.
• Fuel and Oil Additive: Used as a component in additive packages to improve detergent or dispersant properties.

Basic Information

Product Name	2-Isopropylpropane-1,3-Diol
CAS No.	2612-27-3
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	2-Isopropyl-1,3-propanediol; 2-(1-Methylethyl)-1,3-propanediol; 1,3-Propanediol, 2-(1-methylethyl)-; Isobutylglycerol; 2-Isopropyltrimethylene Glycol; 2-Isopropylpropanediol; 2612-27-3; NSC 403697
EINECS	220-045-1

Quality Control

Our 2-Isopropylpropane-1,3-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. Certificates of Analysis (COA) documenting results for key parameters such as assay, water content, and specific gravity are available upon request to support your quality assurance protocols.

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 heat sources. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.980 - 1.010
Refractive Index (20°C)	1.440 - 1.460

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