- 2,2'-OXYDIANILINE in stock Factory
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- $1.00 / 1KG
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2020-06-02
- CAS:24878-25-9
- Min. Order: 1KG
- Purity: TOP 3 Factory in China
- Supply Ability: Top 3 largest production capacity Factory
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| | 2,2'-OXYDIANILINE Basic information |
| Product Name: | 2,2'-OXYDIANILINE | | Synonyms: | 2-AMINOPHENYL ETHER;2,2'-Oxybis(benzenamine);Bis(2-aminophenyl) ether;2,2’-Oxydlaniline;2,2′-Oxydianiline,2-Aminophenyl ether;2,2'-Diaminodiphenyl ether;Aniline, 2,2'-oxydi-;2,2'-OXYDIANILINE in stock Factory | | CAS: | 24878-25-9 | | MF: | C12H12N2O | | MW: | 200.24 | | EINECS: | | | Product Categories: | | | Mol File: | 24878-25-9.mol |  |
| | 2,2'-OXYDIANILINE Chemical Properties |
| Melting point | 61-64 °C(lit.) | | Boiling point | 148.5-149.5 °C(Press: 0.3 Torr) | | density | 1.216 | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | form | Powder | | pka | 4.15±0.10(Predicted) | | color | White to pale brown | | Water Solubility | Slightly soluble in water. | | InChI | InChI=1S/C12H12N2O/c13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)14/h1-8H,13-14H2 | | InChIKey | GOJFAKBEASOYNM-UHFFFAOYSA-N | | SMILES | O(C1=CC=CC=C1N)C1=CC=CC=C1N |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-27-36/37/39-45 | | WGK Germany | 3 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | 2,2'-OXYDIANILINE Usage And Synthesis |
| Uses | It is catalytic reagent and used in pharmaceutical industry. | | Synthesis | General procedure for the synthesis of 2,2'-diaminodiphenyl ether from 2,2'-oxo-bis(nitrobenzene): first, an aqueous suspension of iron powder and hydrochloric acid was refluxed under stirring for 25 minutes. Subsequently, the corresponding dinitro compound was added to this hot suspension and the reflux reaction was continued for 24 hours. Upon completion of the reaction, the mixture was cooled to room temperature and hydrolyzed with 20 mL of 2.5 M sodium hydroxide solution. Next, the reaction mixture was extracted with chloroform (20 mL each time, twice). The organic phases were combined, dried with anhydrous sodium sulfate and finally the solvent was evaporated to give the target product 2,2'-diaminodiphenyl ether as a solid. | | References | [1] Tetrahedron, 1995, vol. 51, # 2, p. 579 - 590
[2] Polyhedron, 2015, vol. 90, p. 165 - 174
[3] Synthesis, 1996, # 8, p. 930 - 940
[4] Journal of Organic Chemistry, 1994, vol. 59, # 24, p. 7306 - 7315
[5] Zeitschrift fur Anorganische und Allgemeine Chemie, 2015, vol. 641, # 1, p. 128 - 135 |
| | 2,2'-OXYDIANILINE Preparation Products And Raw materials |
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