Description

2-n-Pentylpropane-1,3-Diol is a versatile diol compound with a branched alkyl chain, offering unique solubility and reactivity characteristics. This chemical serves as a valuable intermediate and functional ingredient, prized for its ability to modify properties in advanced formulations. It is particularly relevant for manufacturers in the cosmetics, personal care, and specialty chemical sectors seeking performance-enhancing components.

Application

• Cosmetic and Personal Care Ingredient: Acts as a humectant, emollient, or solvent in skin creams, lotions, and hair care products.
• Polymer and Resin Intermediate: Used in the synthesis of polyesters, polyurethanes, and alkyd resins, contributing to flexibility and durability.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Lubricant and Functional Fluid Additive: Imparts desirable viscosity and stability properties to synthetic lubricants and industrial fluids.
• Plasticizer and Coalescing Agent: Enhances film formation and flexibility in coatings, adhesives, and sealants.
• Flavor and Fragrance Carrier: Utilized as a solvent or fixative in the creation of complex aromatic compounds.

Basic Information

Item	Details
Product Name	2-n-Pentylpropane-1,3-Diol
CAS No.	25462-23-1
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	2-Pentyl-1,3-propanediol; 2-n-Amyl-1,3-propanediol; 1,3-Propanediol, 2-pentyl-; 2-Pentylpropane-1,3-diol; 2-Amyl-1,3-propanediol; 2-Pentyltrimethylene glycol; Diol C8; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-n-Pentylpropane-1,3-Diol is produced and tested under a strict quality management system. Each batch is analyzed to ensure it meets precise chemical and physical specifications, with a focus on purity and consistency for industrial applications. Certificates of Analysis (COA) documenting key parameters 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, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept 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%
Specific Gravity (20°C)	0.950 - 0.980
Refractive Index (20°C)	1.440 - 1.450

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