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METHYL ACETATE AR

Acetic Acid Methyl Ester

COAs

Packings

500 ml (00500)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBAG02500 2GBAH02500
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Article No. 4606A Grade AR
Purity 99% CAS No. 79-20-9
Molecular Formula C3H6O2 Molecular Weight 74.08
H.S. Code 2915.3940 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear colorless
Odour Pleasant, fruity odour Melting point/ Freezing point [°C] -98.0°C
Auto-ignition temperature [°C] 454°C Flammability (solid, gas) Flammable
Flash point [°C] -13°C Boiling point [°C] 57 - 58 °C
Vapour pressure [20°C] 217 hPa Vapour density 2.8
Relative density, liquid (water=1) 0.934 g/cm3 at 25 °C Solubility in water 319 g/l at 20 °C
Partition coefficient Log Pow octanol / water at 20°C log Pow: 0.18 Explosion limits - upper [%] 16 %(V
Explosion limits -lower [%] 3 %(V)

Specifications

Appearance A clear colorless liquid Purity (by GC) Min 99.0%
Identity (IR) Passes test Density (d20°C/4°C) 0.932 - 0.934
Non-volatile matter Max 0.01% Acidity (as CH3COOH) Max 0.005%
Methanol (CH3OH) Max 0.2% Water (by KF) Max 0.3%

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
 Signal Word: Danger
 UN No.: 1231
 IMCO Class No.: 3
 Packing Group: II
 Hazardous Statement: H225-H319-H336
 Precaution Statement: P210-P261-P305 + P351 + P338
 Risk Statement: 11-36-66-67
 Safety Statement: 16-26-29-33
Revision Date: 20-May-2025

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