Description

2-Methyl-2-(1-Methylpropyl)Propane-1,3-Diol is a branched-chain diol with unique steric and chemical properties. This compound serves as a valuable specialty intermediate and building block in advanced organic synthesis. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and performance polymer industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, leveraging its diol functionality for conjugation and derivatization.
• Agrochemical Synthesis: Acts as a key precursor in the production of herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Incorporated into polyurethane, polyester, and alkyd resin formulations to modify flexibility, cross-linking density, and chemical resistance.
• Specialty Chemical Building Block: Employed in organic synthesis for creating complex molecules, including ligands, plasticizers, and corrosion inhibitors.
• Cosmetic & Personal Care Ingredients: Potential use in the synthesis of emollients, humectants, and viscosity modifiers for advanced formulations.
• Lubricant & Fuel Additive Component: Serves as a precursor for synthesizing additives that improve performance and stability.

Basic Information

Product Name	2-Methyl-2-(1-Methylpropyl)Propane-1,3-Diol
CAS No.	813-60-5
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	2-Methyl-2-sec-butyl-1,3-propanediol; 2-sec-Butyl-2-methyl-1,3-propanediol; 1,3-Propanediol, 2-methyl-2-(1-methylpropyl)-; 2-(1-Methylpropyl)-2-methyl-1,3-propanediol; sec-Butylmethylpropanediol; Diol MB; Contact for additional trade names.
EINECS	212-376-6

Quality Control

Our 2-Methyl-2-(1-Methylpropyl)Propane-1,3-Diol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting these results are available for review and are provided with each shipment to guarantee traceability and compliance.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm

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