Packings
500 ml
500 ml

Product Information

Basic information about this product

Article No. 002387
Grade For Synthesis
Purity 98.5%
CAS No. 78-83-1
Molecular Formula C4H10O
Molecular Weight 74.12
H.S. Code 2905.1490
Shelf Life 60 Months

Hazard Information

Safety and hazard classification

GHS02 GHS02
GHS05 GHS05
GHS07 GHS07
Hazard Symbols
GHS02, GHS05, GHS07

Product Description

Detailed information about the product

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Sweet-musty odor Odour threshold 40 ppm
Melting point/ Freezing point [°C] -108°C Critical temperature [°C] 274.6°C
Auto-ignition temperature [°C] 415°C Flammability (solid, gas) Flammable
Flash point [°C] 28°C Boiling point [°C] 108°C
Evaporation rate 0.8 Vapour pressure [20°C] 1.2 kPa (@ 20°C)
Vapour density 2.56 Density [g/cm3] 0.806
Solubility in water [% weight] 9.5g/100ml water @ 20C Partition coefficient Log Pow octanol / water at 20°C 0.8
Explosion limits - upper [%] 10.60% Explosion limits -lower [%] 1.70%

Specifications

Appearance A clear colorless liquid Purity (by GC) Min 98.5%
Free acid (as C4H8O2) Max 0.005% Isobutyraldehyde Max 0.03%
Acetone (CH3.CO.CH3) Max 0.02% Water Max 0.2%
Density (d20°C/4°C) 0.801 - 0.802

Safety Information and Hazard Symbols

Signal Word: Danger
UN No.: 1212
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H315-H318-H335-H336
Precaution Statement: P210-P233-P261-P280-P303+P361+P353P305+P351+P338