Packings
00126
Article No. 00126
Purity 99%
Molecular Formula C4H8O2
H.S. Code 2932.9990
Grade For Synthesis
CAS No. 123-91-1
Molecular Weight 88.11
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Faint ether-like odor pH value 6 to 8
Melting point/ Freezing point [°C] 10 - 12 °C Auto-ignition temperature [°C] 180 °C
Flammability (solid, gas) Flammable Flash point [°C] 12 °C
Boiling point [°C] 100 - 102 °C Initial boiling point [°C] 100°C
Final boiling point [°C] 102 °C Evaporation rate 2.7
Vapour pressure [20°C] 36 hPa at 20 °C Vapour density 3.03
Density [g/cm3] 1.03 Relative density, gas (air=1) 3.04
Partition coefficient Log Pow octanol / water at 20°C -0.27 Explosion limits - upper [%] 22%
Explosion limits -lower [%] 2%

Specifications

Appearance A clear colorless liquid Assay Min 99%
Weight/ mL at 20°C 1.030 - 1.035 g Water Max 0.1%
Free acid (as acetic acid) Max 0.01% Peroxide (as H2O2) Max 0.005%

Safety Information and Hazard Symbols

Flame Exclamation Mark Health Hazard          

Symbol: GHS02, GHS07, GHS08
Signal Word: Danger
UN No.: 1165
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H319-H335-H351
Precaution Statement: P210-P261-P281-P305 + P351 + P338