Description

1,5-Heptanediol is a versatile seven-carbon aliphatic diol with the CAS registry number 60096-09-5. This bifunctional compound is valued for its utility as a building block in polymer synthesis and as an intermediate in fine chemical production. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries for applications requiring a linear diol with specific chain length and reactivity.

Application

• Polymer Intermediate: Serves as a monomer or chain extender in the production of polyurethanes, polyesters, and other specialty polymers, influencing flexibility and mechanical properties.
• Co-additive for Coatings & Resins: Used as a reactive diluent or modifier in coating formulations to adjust viscosity, enhance adhesion, and improve film characteristics.
• Chemical Synthesis Intermediate: A key starting material or intermediate in organic synthesis for pharmaceuticals, agrochemicals, and fragrances.
• Plasticizer Component: Employed in the formulation of plasticizers to impart desired softness and low-temperature performance to PVC and other plastics.
• Crosslinking Agent: Functions as a crosslinker in various resin systems, contributing to network formation and thermal stability.
• Solvent & Carrier Fluid: Acts as a high-boiling, polar solvent in specialized industrial processes and formulations.

Basic Information

Item	Details
Product Name	1,5-Heptanediol
CAS No.	60096-09-5
Molecular Formula	C7H16O2
Molecular Weight	132.20 g/mol
Synonyms	Heptamethylene Glycol; 1,5-Dihydroxyheptane; 1,5-Heptylene Glycol; NSC 9241; 1,5-Heptandiol; 1,5-Heptanediol; 60096-09-5
EINECS	Contact for details

Quality Control

Our 1,5-Heptanediol is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. Certificates of Analysis (COA) documenting these results 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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed 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%
Refractive Index (20°C)	1.450 - 1.455
Density (20°C)	0.950 - 0.970 g/mL

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