| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Company Name: |
Energy Chemical |
| Tel: |
400-0056266 |
| Email: |
sales8178@energy-chemical.com |
3-METHYL-4-NITROBENZONITRILE manufacturers
|
| | 3-METHYL-4-NITROBENZONITRILE Basic information |
| Product Name: | 3-METHYL-4-NITROBENZONITRILE | | Synonyms: | 4-NITRO-M-TOLUNITRILE;3-METHYL-4-NITROBENZONITRILE;3-Methyl-4-nitrobenzonitrile 97%;5-Cyano-2-nitrotoluene, 4-Cyano-2-methylnitrobenzene;-METHYL-4-NITROBENZO;5-Cyano-2-nitrotoluene, 4-Nitro-m-tolunitrile;4-Nitro-3-methylbenzonitrile;Benzonitrile, 3-methyl-4-nitro- | | CAS: | 96784-54-2 | | MF: | C8H6N2O2 | | MW: | 162.15 | | EINECS: | | | Product Categories: | Aromatic Nitriles | | Mol File: | 96784-54-2.mol |  |
| | 3-METHYL-4-NITROBENZONITRILE Chemical Properties |
| Melting point | 81-83°C | | Boiling point | 322.2±30.0 °C(Predicted) | | density | 1.26±0.1 g/cm3(Predicted) | | storage temp. | Sealed in dry,Room Temperature | | Appearance | White to light brown Solid | | Water Solubility | Insoluble in water | | BRN | 2443778 | | CAS DataBase Reference | 96784-54-2(CAS DataBase Reference) |
| Provider | Language |
|
ALFA
| English |
| | 3-METHYL-4-NITROBENZONITRILE Usage And Synthesis |
| Uses | 3-Methyl-4-nitrobenzonitrile is used to produce 4-amino-3-methyl-benzonitrile. | | Synthesis | General procedure for the synthesis of 3-methyl-4-nitrobenzonitrile from 3-methyl-4-nitrobenzamide: 3-methyl-4-nitrobenzamide (5 g, 28 mmol) was dissolved in 300 ml of toluene under stirring conditions, followed by the slow addition of phosphorus oxychloride (POCl3, 22 g, 140 mmol). After the addition was completed, the reaction mixture was heated to reflux for 24 hours. Upon completion of the reaction, the mixture was carefully poured into ice water and extracted three times with ethyl acetate. The organic phases were combined, dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure. Finally, the residue was purified by ethanol recrystallization to afford the target product 3-methyl-4-nitrobenzonitrile (3.2 g, 70% yield). | | References | [1] Patent: WO2014/172871, 2014, A1. Location in patent: Page/Page column 88
[2] Justus Liebigs Annalen der Chemie, 1867, vol. 144, p. 182
[3] Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1973, p. 2940 - 2948
[4] Patent: US5034410, 1991, A |
| | 3-METHYL-4-NITROBENZONITRILE Preparation Products And Raw materials |
|