Industrial chemicals · Taylor, TX
Certificate of Analysis

Sample Certificate of Analysis

Tert Butyl Acetate (TBA)

Certificate #
TYP-TERTBUTYLACE
Lot Number
TYPICAL SAMPLE
Test Date
Category
Acetates / Esters (G)
CAS Number
540-88-5
Formula
C6H12O2
Computed Assay
100.00%(100 − Σ impurities)
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Sample COA. Lot-specific COAs ship with each order.

2D chemical structure of Tert Butyl Acetate (TBA)
Structure · PubChem
Last reviewed 2026-05-20.

COA · Answer summary

Typical certificate of analysis for Tert Butyl Acetate (TBA). Lot-specific results ship with every order.

Assay (computed)
100.00%

Specifications

ParameterSpecificationTypical ResultTest Method
Purity (GC)99.5 – 100 %100 %GC/Titration
Acidity (as acetic)≤ 0.1 %0.02 %Titration per ACS/USP
Appearance/Odor——Visual Inspection
Color (APHA)≤ 10 APHA4 APHAAPHA
Residue/Non-volatile≤ 0.002 %—Residue on Ignition
Specific Gravity @20°C0.86 – 0.875 g/mL0.87 g/mLHydrometer @ 25°C
Water (Karl Fischer)≤ 0.1 %0.01 %Karl Fischer

Generated . Published by Alliance Chemical from first-party canonical product data. Our authority is hands-on chemical handling, DOT/GHS-compliant shipping, and government-registered distribution — not bench chemistry. Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.