O-Phenylenediamine
SKU: 02151828-CF
O-Phenylenediamine
Application Notes
o-Phenylenediamine condenses with ketones and aldehydes to give rise to a variety of useful products. Reactions with carboxylic acids and their derivatives afford benzimidazoles. Condensation with xanthate esters affords mercaptoimidazoles, which are used as antioxidants in rubber products. Treatment with nitrous acid give benzotriazole, a corrosion inhibitor. Condensation of substituted o-phenylenediamine with various diketones is used in the preparation of a variety of pharmaceuticals. In coordination chemistry, phenylenediamine is an important ligand precursor.
Usage Statement
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Key Applications
Ligand precursor | Corrosion inhibitor
| SKU | 02151828-CF |
| Alternate Names | 1,2-Benzenediamine; 2-Aminoaniline; 1,2-Diaminobenzene; 1,2-Phenylenediamine; OPD |
| Application Notes | o-Phenylenediamine condenses with ketones and aldehydes to give rise to a variety of useful products. Reactions with carboxylic acids and their derivatives afford benzimidazoles. Condensation with xanthate esters affords mercaptoimidazoles, which are used as antioxidants in rubber products. Treatment with nitrous acid give benzotriazole, a corrosion inhibitor. Condensation of substituted o-phenylenediamine with various diketones is used in the preparation of a variety of pharmaceuticals. In coordination chemistry, phenylenediamine is an important ligand precursor. |
| Base Catalog Number | 151828 |
| Beilstein Registry Number | 606074 |
| Boiling Point | 493 to 496° F at 760 mm Hg (NTP, 1992) |
| CAS # | 95-54-5 |
| EC Number | 202-430-6 |
| Flash Point | 313° F (NFPA, 2010) |
| Hazard Statements | H301-H312 + H332-H317-H319-H341-H351-H371-H410 |
| Melting Point | 216 to 219° F (NTP, 1992) |
| Molecular Formula | C6H8N2 |
| Molecular Weight | 108.144 g/mol |
| Personal Protective Equipment | Eyeshields, Faceshields, full-face particle respirator, Gloves, respirator cartridge, respirator filter |
| RTECS Number | SS7875000 |
| Safety Symbol | GHS06, GHS08, GHS09 |
| Solubility | less than 1 mg/mL at 68° F (NTP, 1992) |
| Usage Statement | Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
| Vapor Density | (air = 1): 3.73 |
| Vapor Pressure | 2.06X10-3 mm Hg at 25 deg C |
![MP COA [151828] lot ID: 9667K](https://www.mpbio.com/static/version1786611666/frontend/Mpbio/luma/en_US/images/document.png "MP COA [151828] lot ID: 9667K")
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