Description

2,2-Dimethyl-1-propanol is a primary alcohol characterized by its unique neopentyl structure, offering high chemical stability and low volatility. This compound serves as a valuable intermediate and solvent in the synthesis of specialty chemicals, where its sterically hindered structure provides distinct reactivity advantages. It is essential for manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking high-purity building blocks for esters, plasticizers, and advanced materials.

Application

• Chemical Synthesis Intermediate: A key building block for producing neopentyl glycol esters, plasticizers, and synthetic lubricants.
• Pharmaceutical Manufacturing: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring stable, branched-chain alcohol moieties.
• Agrochemical Formulations: Employed as an intermediate for herbicides, pesticides, and plant growth regulators.
• Polymer & Resin Production: Acts as a monomer or chain transfer agent in the production of specialty polymers and coatings.
• Solvent for Specialty Reactions: Utilized as a polar, high-boiling point solvent for reactions sensitive to more reactive alcohols.
• Flavor & Fragrance Industry: Serves as a precursor for esters used in synthetic flavors and fragrances.
• Electronics Chemicals: Used in the formulation of photoresists and cleaning agents for semiconductor manufacturing.

Basic Information

Product Name	2,2-Dimethyl-1-propanol
CAS No.	75-84-3
Molecular Formula	C5H12O
Molecular Weight	88.15 g/mol
Synonyms	Neopentyl Alcohol; 2,2-Dimethylpropan-1-ol; tert-Butylcarbinol; 3,3-Dimethyl-1-propanol; Neopentanol; 1-Hydroxy-2,2-dimethylpropane; Dimethylpropyl Alcohol; NSC 7397
EINECS	200-908-9

Quality Control

Our 2,2-Dimethyl-1-propanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets exacting specifications for industrial and fine chemical applications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.405 - 1.409
Density (20°C)	0.812 - 0.816 g/mL
Boiling Point	113 - 115°C

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