A5413312
1-Methylimidazole , 99% , 616-47-7
Synonym(s):
1-Methylimidazole;N-Methylimidazole
CAS NO.：616-47-7
Empirical Formula: C4H6N2
Molecular Weight: 82.1
MDL number: MFCD00005292
EINECS: 210-484-7
| Pack Size | Price | Stock | Quantity |
| 25ML | RMB28.80 | In Stock |
|
| 100ML | RMB48.80 | In Stock |
|
| 250ml | RMB103.20 | In Stock |
|
| 500ML | RMB159.20 | In Stock |
|
| 2.5L | RMB543.20 | In Stock |
|
| 5L | RMB1039.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −60 °C(lit.) |
| Boiling point: | 198 °C(lit.) |
| Density | 1.03 g/mL at 25 °C(lit.) |
| vapor pressure | 0.4 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 198 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| pka | 6.95(at 25℃) |
| Specific Gravity | 1.031 |
| color | Clear colorless to yellow |
| PH Range | 9.5 - 11.5 at 100 g/l at 20 °C |
| PH | 9.5-10.5 (50g/l, H2O, 20℃) |
| explosive limit | 2.7-15.7%(V) |
| Water Solubility | Miscible with water. |
| Sensitive | Hygroscopic |
| BRN | 105197 |
| Stability: | Stable, but moisture sensitive. Incompatible with acids, acid anhydrides, strong oxidizing agents, moisture, carbon dioxide, acid chlorides. |
| InChIKey | MCTWTZJPVLRJOU-UHFFFAOYSA-N |
| LogP | -0.19 at 25℃ |
| CAS DataBase Reference | 616-47-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-Imidazole, 1-methyl-(616-47-7) |
| EPA Substance Registry System | 1H-Imidazole, 1-methyl- (616-47-7) |
Description and Uses
1-Methylimidazole is an aprotic solvent. It is a derivative of imidazole used in the production of pharmaceuticals, pesticides, ion exchange resins, dye intermediates, textile auxiliaries, photographic chemicals, and corrosion inhibitors. It can also be used as a catalyst for the manufacture of polyurethane and a curing agent for epoxy resins. For example, when 1-methylimidazole is added to an aqueous diethylenetriamine (DETA) solution, high CO2 loading can be achieved through phase separation of the absorbent during CO2 absorption[1].
Safety
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H302-H311-H314 |
| Precautionary statements | P270-P280-P301+P312-P301+P330+P331-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | C,Xn,F,T |
| Risk Statements | 21/22-34-19-11-20/21/22-52/53-24-22-40-37-21 |
| Safety Statements | 26-36-45-1/2-36/37/39-16-33-29-61 |
| RIDADR | UN 3267 8/PG 2 |
| WGK Germany | 1 |
| RTECS | NI7000000 |
| F | 3-10 |
| Autoignition Temperature | 977 °F |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29332990 |
| Toxicity | LD50 orally in Rabbit: 1144 mg/kg LD50 dermal Rabbit > 400 - < 640 mg/kg |
