Ethyl Acetate ACS

Certificate #: TYP-ETHYLACETATE
Lot Number: TYPICAL SAMPLE
Test Date: 2026-07-17
Category: Acetates / Esters (G)
CAS Number: 141-78-6
Formula: C4H8O2
Computed Assay: 100.00%(100 − Σ impurities)

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Sample COA. Lot-specific COAs ship with each order.

2D chemical structure of Ethyl Acetate ACS — Structure · PubChem

Last reviewed 2026-05-20.

COA · Answer summary

Typical certificate of analysis for Ethyl Acetate ACS. Lot-specific results ship with every order.

Assay (computed): 100.00%

Specifications

Parameter	Specification	Typical Result	Test Method
Purity (GC)	99.5 – 100 %	100 %	GC/Titration
Acidity (as acetic)	≤ 50 ppm	20 ppm	Titration
Alkalinity	—	—	Per specification
Appearance/Odor	—	—	Visual Inspection
Color (APHA)	≤ 10 APHA	5 APHA	APHA
Non-volatile Residue	≤ 1 mg/100mL	0 mg/100mL	ASTM D1353
Residue on Evaporation	≤ 10 ppm	3 ppm	Evaporation
Specific Gravity @20°C	0.898 – 0.902 g/mL	0.9 g/mL	Hydrometer @ 25°C
Water (Karl Fischer)	≤ 0.02 %	0 %	Karl Fischer

Generated 2026-07-17. 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.