|
|
| | 4,4'-Dimethyl-2,2'-bipyridyl Basic information |
| Product Name: | 4,4'-Dimethyl-2,2'-bipyridyl | | Synonyms: | 2,2'-Bipyridyl, 4,4'-dimethyl-;2’-Bipyridine,4,4’-dimethyl-2;2'-Bipyridine, 4,4'-diMethyl-
2,2'-Bi-4-picoline (6CI,7CI,8CI);4,4'-diMethyl-2,2'-bipyridine 98%;2,2'-Bipyridine, 4,4'-diMethyl-;4,4'-DiMethyl-2,2'-dipyridyl 99%;4,4'-DiMethyl-2,2'-dipyridyl 99.5%, purified by subliMation;4,4'-Dimethyl-2,2'-bipyridine,98% | | CAS: | 1134-35-6 | | MF: | C12H12N2 | | MW: | 184.24 | | EINECS: | 214-483-2 | | Product Categories: | Pyridines;Pyridine;Heterocycle-Pyridine series;Achiral Nitrogen;Py-N | | Mol File: | 1134-35-6.mol |  |
| | 4,4'-Dimethyl-2,2'-bipyridyl Chemical Properties |
| Melting point | 169-174 °C(lit.) | | Boiling point | 308.2°C (rough estimate) | | density | 1.1160 (rough estimate) | | refractive index | 1.6266 (estimate) | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Chlorofrom (Slightly), DMSO (Slightly) | | pka | 5.10±0.30(Predicted) | | form | Crystalline Powder | | color | Beige | | Water Solubility | Soluble in ethanol, acetic acid, benzene, toluene. Highly soluble in water at pH < 2. | | BRN | 128995 | | InChIKey | NBPGPQJFYXNFKN-UHFFFAOYSA-N | | CAS DataBase Reference | 1134-35-6(CAS DataBase Reference) | | NIST Chemistry Reference | 2,2'-Bipyridine, 4,4'-dimethyl-(1134-35-6) | | EPA Substance Registry System | 4,4'-Dimethyl-2,2'-bipyridine (1134-35-6) |
| Hazard Codes | Xi,Xn | | Risk Statements | 36/37/38-22 | | Safety Statements | 26-36-37/39 | | WGK Germany | 3 | | RTECS | DW1765000 | | TSCA | Yes | | HS Code | 29339900 | | Toxicity | mouse,LD50,intraperitoneal,78700ug/kg (78.7mg/kg),Toxicon. Vol. 23, Pg. 815, 1985. |
| | 4,4'-Dimethyl-2,2'-bipyridyl Usage And Synthesis |
| Chemical Properties | Beige crystalline powder | | Uses | 4,4'-Dimethyl-2,2'-bipyridine is used as a chemical Intermediate. It can be used for the determination of ferrous and cyanide compounds. | | General Description | 4,4′-Dimethyl-2,2′-dipyridyl is a monondentate ligand. | | Purification Methods | pKEst(1) Est(2) Crystallise it from ethyl acetate. [Elliott et al. J Am Chem Soc 107 4647 1985, Beilstein 23/8 V 79.] |
| | 4,4'-Dimethyl-2,2'-bipyridyl Preparation Products And Raw materials |
| Preparation Products | 2,2'-Bipyridine-4,4'-dicarboxylic acid-->4,4'-Bis(chloromethyl)-2,2'-bipyridyl-->4-Formyl-4'-methyl-2,2'-bipyridine-->4,4'-Bis(bromomethyl)-2,2'-bipyridine-->4,4'-Bis(hydroxymethyl)-2,2'-bipyridine-->4,4'-Bis(methoxycarbonly)-2,2'-bipyridine-->1,7-bis(4'-methyl-2,2'-bipyridyl-4-yl)heptane |
|