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1-METHYLIMIDAZOLE For Synthesis

COAs

Packings

100 g (00100)

500 g (00500)

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Article No. 04662 Grade For Synthesis
Purity 99% CAS No. 616-47-7
Molecular Formula C4H6N2 Molecular Weight 82.1
H.S. Code 2933.2990 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Liquid Colour Colorless
pH value 9.5 - 11.5 at 100 g/l at 20 °C Melting point/ Freezing point [°C] -6°C
Auto-ignition temperature [°C] 488°C at at 1.013 - 1.019 hPa Flash point [°C] 92°C
Boiling point [°C] 198°C Vapour pressure mm/Hg 0.4 mmHg at 20 °C
Relative density, liquid (water=1) 1.03 g/mL at 25 °C Partition coefficient Log Pow octanol / water at 20°C log Pow: -0.189 at 25 °C
Explosion limits - upper [%] 15.7 %(V) Explosion limits -lower [%] 2.7%(V)

Specifications

Appearance Clear colorless to yellow liquid Purity (by GC) Min 99.0%
Identity (IR) Passes test Density (d20°C/4°C) 1.034 - 1.036

Safety Information and Hazard Symbols

Skull and Crossbones Corrosion
Symbol: GHS05, GHS06
 Signal Word: Danger
 UN No.: 3267
 IMCO Class No.: 8
 Packing Group: II
 Hazardous Statement: H302-H311-H314
 Precaution Statement: P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Revision Date: 12-Feb-2021

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