pharmaceutical intermediate TBAC 540-88-5

Other name:Acetic acid tert-butyl ester

1. Physical and chemical properties

Product name:tert-Butyl acetate
CAS No.: 540-88-5
Molecular Formula: C6H12O2
Molecular Weight: 116.16
Appearance form: colorless, clear, liquid

Melting/Freezing point: 62℃
Boiling point: 98℃
Flash point: 4.4℃（closed cup）
Density: 0.866 g/cm³（20℃）
UN No.: 1123

2. Parameters index
Purity, (GC) ≥ 99.5%
Water Content ≤ 0.05 %
Acidity, (as Acetic Acid) ≤ 0.1 %
Colour on despatch /(Pt-Co) ≤ 10

Description:

tert-Butyl Acetate Cleaning Solvent is the most effective solvent for cleaning polished metals without dulling the polished surface.

This solvent is recommended for cleaning and removal of oils, polishing rouge and contaminants from a metal substrate prior to coating with Cerakote Clear Coatings.

Liberally and repeatedly flood the substrate with tert-butyl acetate
and then wipe with a clean lint-free, micro fiber rag. This process should be repeated, flooding the surface with tert-butyl acetate and then wiping with a clean lint free, micro fiber rag, until no residue is observed on rag.

This product is VOC exempt and is shipped in gallon quantities.