2-Methylimidazole 250g
2-Methylimidazole for synthesis. CAS 693-98-1, pH 10.5 - 11.5 (100 g/l, H₂O, 20 °C).
Manufacturer: Merck
Catalog ID: 818964.0250
Stock: In Stock
Description
| Catalogue Number | 818964 |
| Synonyms | 2-Methylglyoxaline |
Product Information
| CAS number | 693-98-1 |
| EC number | 211-765-7 |
| Hill Formula | C₄H₆N₂ |
| Molar Mass | 82.11 g/mol |
| HS Code | 2933 29 90 |
Applications
| Application | 2-Methylimidazole for synthesis. CAS 693-98-1, pH 10.5 - 11.5 (100 g/l, H₂O, 20 °C). |
Physicochemical Information
| Boiling point | 270 °C (1013 hPa) |
| Flash point | 155 °C DIN 51758 |
| Ignition temperature | >600 °C DIN 51794 |
| Melting Point | 144 - 147 °C |
| pH value | 10.5 - 11.5 (100 g/l, H₂O, 20 °C) |
| Vapor pressure | <1 hPa (20 °C) |
| Bulk density | 550 kg/m3 |
| Solubility | 780 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 1500 mg/kg |
Storage and Shipping Information
| Storage | Store below +30°C. |
Specifications
| Assay (GC, area%) | ≥ 99.0 % (a/a) |
| Melting range (lower value) | ≥ 142 °C |
| Melting range (upper value) | ≤ 145 °C |
| Identity (IR) | passes test |
