Packings
00111
Article No. 00111
Purity 99%
Molecular Formula C4H9NO
H.S. Code 2924.2990
Grade For Synthesis
CAS No. 127-19-5
Molecular Weight 87.12
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 ammonia odor pH value 4 at 200 g/l at 20 °C
Melting point/ Freezing point [°C] -20 °C Auto-ignition temperature [°C] 490°C
Flash point [°C] 70 °C Boiling point [°C] 164.5 - 166 °C
Initial boiling point [°C] 164.5°C Final boiling point [°C] 166 °C
Evaporation rate <0.17 Vapour pressure [20°C] 1.5 mm Hg at 20 °C
Vapour pressure mm/Hg 1.5 mm Hg at 20 °C Vapour density 3.01
Density [g/cm3] 0.94 Solubility in water [% weight] Completely miscible
Partition coefficient Log Pow octanol / water at 20°C 0.77 Explosion limits - upper [%] 11.50%
Explosion limits -lower [%] 1.80%

Specifications

Appearance A clear, colorless liquid Assay Min 99%
Weight/ mL at 20°C 0.938 - 0.942 g Refractive index (20°C; 589 nm) 1.4375 to1.4405
Moisture content Max 0.1% Free acid (as acetic acid) Max 0.12%

Safety Information and Hazard Symbols

Exclamation Mark Health Hazard            

Symbol: GHS07, GHS08
Signal Word: Danger
Hazardous Statement: H312-H332-H360D
Precaution Statement: P201-P280-P302+P352-P304+P340-P308+P313