Tert Butyl Acetate (TBA)

Product Overview

Tert Butyl Acetate (TBA), with the chemical formula C₆H₁₄O₂, is a high-purity organic solvent renowned for its strong solvency and relatively low boiling point. In ACS and USP-NF contexts, it is routinely supplied as a colorless liquid with a sweet, fruity odor, offering reliable performance in coatings, inks, adhesives, and related solvent formulations. Its volatility supports rapid evaporation in finishing processes, while its compatibility with a wide range of organic systems makes it a versatile choice for industrial formulation, cleaning, and extraction tasks. This material is produced to stringent quality standards, with precise assay, trace metal limits, and impurity profiles designed to support reproducible results across multiple batches.

As a primary solvent in coatings and adhesives, TBA contributes to improved viscosity control, faster dry times, and enhanced film formation. In printing and ink formulations, it helps achieve consistent rheology and ink drop characteristics, enabling stable production runs and high-quality finishes. The product meets recognized standards (ACS Reagent Grade and USP-NF Monograph), and is packaged and stored under controlled conditions to preserve integrity and minimize moisture uptake. Safety data and handling recommendations are provided to support responsible use in manufacturing environments.

Key Properties

• Property Name: Chemical Formula
• Chemical Formula: C₆H₁₄O₂
• Molecular Weight: 102.15 g/mol
• Boiling Point: 100-102°C
• Specific Gravity (20°C): 0.872 - 0.878 (typical 0.875)
• Density (25°C): 0.874 g/mL
• Appearance: Colorless liquid
• Odor: Sweet, fruity odor
• Flash Point (Celsius): 11°C
• Vapor Pressure (20°C): 30 mmHg
• Refractive Index (20°C): 1.394
• Shelf Life: 24 months from manufacture date when stored properly

Common Applications

• Coating Solvent: Used as a solvent in the formulation of paints and coatings for its excellent solvency properties and rapid evaporation characteristics.
• Adhesive Component: Serves as a solvent in adhesive formulations, improving flow, open time, and bonding performance across substrates.
• Ink Solvent: Utilized in ink formulations to achieve optimal viscosity, drying behavior, and carrier selectivity.
• Extraction Solvent: Employed in chemical processing to selectively dissolve and separate target constituents from mixtures.
• Intermediate in Organic Synthesis: Acts as a key solvent/precursor in the preparation of various pharmaceutical intermediates and fine chemicals.

Safety Precautions

Handle and store TBA in a cool, well-ventilated area away from heat sources, ignitable materials, and strong oxidizers. Use containers compatible with organic solvents (HDPE or glass) and ensure appropriate PPE, including chemical-resistant gloves, safety goggles, and flame-resistant clothing as recommended by the SDS. Maintain proper grounding and bonding during transfer to prevent static discharge, and store containers in closed environments to minimize vapor exposure and moisture uptake. Follow all regulatory requirements and manufacturer guidelines for handling and disposal.

In case of exposure, follow standard first aid procedures: for eyes, rinse cautiously with water for several minutes; for skin, wash with soap and water and seek medical attention if irritation persists; for inhalation, move to fresh air and seek medical advice if dizziness or symptoms occur; for ingestion, do not induce vomiting and consult a poison control center or medical professional. Use appropriate spill control measures and ventilation to manage vapors, and transport according to UN 2398, Tert Butyl Acetate, Class 3, Packing Group II guidelines.

Benefits

✔ High Solvency with Fast Drying – Provides strong solvency for coatings, adhesives, and inks with rapid evaporation to support efficient workflows.
✔ Industry-Standard Quality – Meets ACS Reagent Grade and USP-NF Monograph specifications, ensuring consistent performance across batches.
✔ Controlled Impurity Profile – Low trace metal and anion content supports reliable formulation and product purity.
✔ Rigid Storage and Handling Guidelines – Clear safety and storage parameters enhance workplace safety and regulatory compliance.