1-Methylimidazole 99% For Synthesis
Product Code. |
1731A |
Grade |
For Synthesis |
Purity |
99% |
CAS No. |
616-47-7 |
Molecular Formula |
C 4 H 6 N 2 |
Molecular Weight |
82.10 |
H.S.Code |
2933.29900 |
Shelf Life |
36 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Colorless |
pH value |
9.5 - 11.5 at 100 g/l at20 °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 Powoctanol / water at 20°C |
log Pow: -0.189 at 25°C |
Explosion limits - upper [%] |
15.7 %(V) |
Explosion limits -lower [%] |
2.7%(V) |
Packaging
Specification
| 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 g/ml |
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