Description

2-(1-Methylbutyl)-1,3-Propanediol is a branched-chain diol with versatile chemical functionality, serving as a valuable intermediate in organic synthesis. Its structure offers unique steric and reactivity properties, making it a key building block for creating specialized polymers, plasticizers, and fine chemicals. This product is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with tailored performance characteristics.

Application

• Polymer & Resin Synthesis: Acts as a monomer or chain extender in the production of specialty polyesters, polyurethanes, and alkyd resins, imparting flexibility and specific physical properties.
• Pharmaceutical Intermediates: Utilized as a chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Formulations: Serves as a precursor or intermediate in the manufacture of pesticides, herbicides, and plant growth regulators.
• Plasticizer & Stabilizer Production: Used to synthesize ester-based plasticizers and stabilizers for PVC and other polymers.
• Cosmetic & Personal Care Ingredients: Employed in the synthesis of emollients, humectants, and other specialty ingredients for skincare formulations.
• Lubricant & Fuel Additives: Functions as an intermediate for creating performance additives that improve viscosity index, oxidation stability, or detergency.
• Cross-linking Agent: Used in coatings, adhesives, and sealants to modify cross-link density and final material properties.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways and creating novel chemical entities in academic and industrial labs.

Basic Information

Product Name	2-(1-Methylbutyl)-1,3-Propanediol
CAS No.	22131-29-9
Molecular Formula	C9H20O2
Molecular Weight	160.25 g/mol
Synonyms	1,3-Propanediol, 2-(1-methylbutyl)-; 2-(1-Methylbutyl)propane-1,3-diol; 2-sec-Pentyl-1,3-propanediol; 2-(1-Methyl-n-butyl)-1,3-propanediol; NSC 163044
EINECS	Contact for details

Quality Control

Our 2-(1-Methylbutyl)-1,3-Propanediol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications and high-purity standards. Certificates of Analysis (COA) are provided with every shipment and are available upon request to support your quality assurance and regulatory compliance 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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.950 - 0.980
Refractive Index (20°C)	1.450 - 1.460

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