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2-Methylimidazole CAS#693-98-1
CAS Number: 693-98-1
Chemical Formula: C4H6N2
Synonyms:
Actiron 2MI
1H-Imidazole,2-methyl-
2-methyl-1h-imidazol
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: White Powder
2-Methylimidazole CAS#693-98-1
2-Methylimidazole is a white to light yellow crystalline powder with an amine-like odor. It is highly soluble in polar organic solvents. Insoluble in ether and cold benzene, easily soluble in water, alcohols and ketones. Irritating to skin and mucous membranes. Mice orally LD50 1400mg/kg.
| 2-Methylimidazole Chemical Properties |
| Melting point | 142-143 °C (lit.) |
| Boiling point | 267-268 °C (lit.) |
| bulk density | 550kg/m3 |
| density | 1.0500 (rough estimate) |
| vapor pressure | <1 mm Hg ( 0 °C) |
| refractive index | 1.4970 (estimate) |
| Fp | 155 °C |
| storage temp. | 2-8°C |
| solubility | 780g/l |
| pka | 14.44±0.10(Predicted) |
| form | Crystalline Powder |
| color | White to light yellow |
| PH | 10.5-11.5 (100g/l, H2O, 20℃) |
| PH Range | 10.5 |
| Water Solubility | Soluble in water and ethanol. |
| BRN | 1368 |
| InChI | 1S/C4H6N2/c1-4-5-2-3-6-4/h2-3H,1H3,(H,5,6) |
| InChIKey | LXBGSDVWAMZHDD-UHFFFAOYSA-N |
| SMILES | Cc1ncc[nH]1 |
| LogP | 0.22 at 25℃ |
| CAS DataBase Reference | 693-98-1(CAS DataBase Reference) |
| IARC | 2B (Vol. 101) 2013 |
| NIST Chemistry Reference | 1H-Imidazole, 2-methyl-(693-98-1) |
| EPA Substance Registry System | 2-Methylimidazole (693-98-1) |
| Safety Information |
| Hazard Codes | C |
| Risk Statements | 22-34 |
| Safety Statements | 26-36/37/39-45-25 |
| RIDADR | UN 3259 8/PG 2 |
| WGK Germany | 2 |
| RTECS | NI7175000 |
| Autoignition Temperature | >600 °C DIN 51794 |
| Hazard Note | Harmful/Corrosive |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29332990 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 4 Oral Carc. 2 Eye Dam. 1 Repr. 1B Skin Corr. 1C |
| Hazardous Substances Data | 693-98-1(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1500 mg/kg |
Product Application of 2-Methylimidazole CAS#693-98-1
2-Methylimidazole is a monomethylated imidazole that can be used as a building block in the preparation of a wide range of biologically active compounds. 2-Methylimidazole as well as other imidazoles can be use as catalyst for refolding of enhanced coloured fluorescent protein. 2-Methylimidazole has been identified as a byproduct of fermentation and is detected in foods and mainstream and side-str eam tobacco smoke.
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