1-METHYLIMIDAZOLE

1-METHYLIMIDAZOLE For Synthesis

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

MSDS

Certificate of Analysis (COAs)

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)

Packings

100 g (00100)
500 g (00500)

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

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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