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| | 5,6-Dimethylbenzimidazole Basic information |
| Product Name: | 5,6-Dimethylbenzimidazole | | Synonyms: | dimezol;5,6-dimethyl-1h-benzimidazol;5,6-DIMETHYLBENZIMIDAZOL;5,6-DIMETHYLBENZIMIDAZOLE;5,6-DIMETHYLBENZIMIDAZOLE, 99+%;5,6-Dimethylbenzimidazole (VB12 intermediate);1H-Benzimidazole, 5,6-dimethyl-;Benzimidazole, 5,6-dimethyl- | | CAS: | 582-60-5 | | MF: | C9H10N2 | | MW: | 146.19 | | EINECS: | 209-488-1 | | Product Categories: | Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;BENZIMIDAZOLE;Imidazol&Benzimidazole;Benzimidazoles;Building Blocks;Heterocyclic Building Blocks | | Mol File: | 582-60-5.mol |  |
| | 5,6-Dimethylbenzimidazole Chemical Properties |
| Melting point | 202-205 °C (lit.) | | Boiling point | 255.81°C (rough estimate) | | density | 1.0976 (rough estimate) | | refractive index | 1.5600 (estimate) | | storage temp. | Store below +30°C. | | solubility | Soluble in ethanol (50 mg/ml). | | form | Powder | | pka | 13.48±0.30(Predicted) | | color | Light beige | | Water Solubility | soluble | | Merck | 14,3236 | | BRN | 116595 | | InChIKey | LJUQGASMPRMWIW-UHFFFAOYSA-N | | CAS DataBase Reference | 582-60-5(CAS DataBase Reference) | | EPA Substance Registry System | 1H-Benzimidazole, 5,6-dimethyl- (582-60-5) |
| Safety Statements | 24/25 | | WGK Germany | 3 | | RTECS | DD8280000 | | TSCA | Yes | | HS Code | 29339990 |
| | 5,6-Dimethylbenzimidazole Usage And Synthesis |
| Chemical Properties | light beige powder | | Definition | ChEBI: A dimethylbenzimidazole carrying methyl substituents at positions 5 and 6. | | Synthesis Reference(s) | Synthetic Communications, 16, p. 365, 1986 DOI: 10.1080/00397918608076319 | | Purification Methods | Crystallise 5,6-dimethylbenzimidazole from diethyl ether. It sublimes at 140o/3mm. [Beilstein 23/6 V 454.] |
| | 5,6-Dimethylbenzimidazole Preparation Products And Raw materials |
| Preparation Products | Vitamin B12-->1-ACETYL-1H-FURO[3',4':4,5]BENZO[1,2-D]IMIDAZOLE-5,7-DIONE-->1H-Benzimidazole,5,6-dimethyl-4-nitro-(9CI)-->3-(5,6-Dimethyl-1H-1,3-benzodiazol-1-yl)propanamide-->1H-Benzimidazole-1-methanol,5,6-dimethyl-(9CI) |
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