Description

2-n-Butylpropane-1,3-Diol is a versatile diol compound, also known by its CAS number 2612-26-2. It serves as a valuable building block and intermediate in the synthesis of specialty polymers, plasticizers, and fine chemicals. This chemical is particularly sought after by manufacturers in the polymer, coatings, and pharmaceutical industries for its bifunctional reactivity and ability to modify material properties.

Application

• As a monomer or co-monomer in the production of polyester resins and polyurethanes.
• As a precursor for synthesizing plasticizers to improve flexibility in polymers.
• As a key intermediate in the manufacture of pharmaceuticals and active ingredients.
• In the formulation of specialty coatings, inks, and adhesives.
• As a humectant or solvent component in personal care and cosmetic formulations.
• In the synthesis of lubricant additives and corrosion inhibitors.
• For research and development purposes in organic chemistry laboratories.

Basic Information

Product Name	2-n-Butylpropane-1,3-Diol
CAS No.	2612-26-2
Molecular Formula	C7H16O2
Molecular Weight	132.20 g/mol
Synonyms	2-Butyl-1,3-propanediol; 2-Butylpropane-1,3-diol; 1,3-Propanediol, 2-butyl-; 2-n-Butyl-1,3-propanediol; NSC 403625; 2-Butyltrimethylene Glycol
EINECS	220-045-7

Quality Control

Our 2-n-Butylpropane-1,3-Diol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and 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 nature, the container must be kept tightly sealed to minimize exposure to 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)	1.440 - 1.450
Specific Gravity (20/20°C)	0.950 - 0.970

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