Meets ACS Specifications
Suggested Applications: Organic Synthesis, Prep-LC, Glassware cleaning, ACS General Laboratory Use
Synonyms: Ethyl ethanoate, Acetic acid ethyl ester
Structural Formula: CH3COOCH2CH3
CAS number: 141-78-6
Hazard Class: 3
Package Group: II
UN number: UN1173
Specifications
Assay by GC Analysis: 99.5% min.
Color (APHA): 10 max.
Refractive Index (20°C): 1.3719 - 1.3727
Residue after Evaporation: 5 mg/L max.
Substances Darkened by Sulfuric Acid: Passes test
Titrable Acid: 0.9 µeq/g max.
Water by Karl Fischer Titration: 0.10% max.
Surface Tension (dyn/cm) at 20°C: 23.75
Vapor Pressure (Torr) at 20°C: 73.0
Physical Properties
Density (g/mL) at 20°C: 0.9006
Molecular Weight: 88.11
Boiling Point (°C): 77.1
Freezing Point (°C): -84.0
Flashpoint (°C): -4