Description

2,2,4,4-Tetramethyl-3-Propan-2-Yl-Pentan-3-Ol is a highly branched tertiary alcohol, also known as a hindered alcohol, characterized by its unique sterically hindered molecular structure. This compound is valued as a versatile chemical intermediate and a specialized building block in advanced organic synthesis. It is primarily sought by the pharmaceutical, agrochemical, and specialty polymer industries for the development of novel compounds and materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly where steric hindrance is required to modulate reactivity or stability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced pesticides, herbicides, and plant growth regulators.
• Polymer Additive & Modifier: Acts as a chain transfer agent or terminator in polymerization processes to control molecular weight and polymer architecture.
• Lubricant & Fuel Additive Precursor: Utilized in the production of high-performance additives that improve thermal stability and reduce oxidation.
• Organic Synthesis Reagent: Employed in research and development for constructing complex, sterically demanding molecular frameworks.
• Surface Active Agent Component: Incorporated into the synthesis of specialty surfactants and dispersants.

Basic Information

Product Name	2,2,4,4-Tetramethyl-3-Propan-2-Yl-Pentan-3-Ol
CAS No.	5457-42-1
Molecular Formula	C12H26O
Molecular Weight	186.33 g/mol
Synonyms	3-(1,1-Dimethylethyl)-2,2,4,4-tetramethyl-3-pentanol; 3-tert-Butyl-2,2,4,4-tetramethylpentan-3-ol; 3-Hydroxy-3-tert-butyl-2,2,4,4-tetramethylpentane; Highly Branched C12 Alcohol; Hindered C12 Tertiary Alcohol; TMPD Alcohol (derivative); 3-tert-Butylpentanol-3,2,2,4,4-pentamethyl
EINECS	226-704-3

Quality Control

Our production of 2,2,4,4-Tetramethyl-3-Propan-2-Yl-Pentan-3-Ol adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a chemical intermediate. We provide comprehensive Certificates of Analysis (COA) upon request, detailing purity, identity, and impurity profiles 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). Keep away from strong oxidizing agents, strong acids, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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