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| | 2,6-DICHLORO-1,4-PHENYLENEDIAMINE Basic information |
| Product Name: | 2,6-DICHLORO-1,4-PHENYLENEDIAMINE | | Synonyms: | 1,4-diamino-2,6-dichlorobenzene;2,6-dichloro-1,4-benzenediamine;2,6-dichloro-4-benzenediamine;2,6-dichloro-p-phenylenediamin;2,6-Dichlorobenzene-1,4-diamine 98%;4-Amino-3,5-dichlorobenzenediazonium chloride, hemi(zinc chloride) salt;2,6-Dichlorobenzene-1,4-diamine98%;3,5-dichloro-1,4-phenylenediamine | | CAS: | 609-20-1 | | MF: | C6H6Cl2N2 | | MW: | 177.03 | | EINECS: | 210-184-6 | | Product Categories: | | | Mol File: | 609-20-1.mol |  |
| | 2,6-DICHLORO-1,4-PHENYLENEDIAMINE Chemical Properties |
| Melting point | 122-127 °C | | Boiling point | 291.88°C (rough estimate) | | density | 1.4668 (rough estimate) | | refractive index | 1.6400 (estimate) | | storage temp. | -20°C | | solubility | Chloroform (Slightly), Methanol (Slightly) | | pka | 3.74±0.10(Predicted) | | form | Solid | | color | Pale Brown to Light Brown | | Stability: | Stable. Incompatible with strong oxidizing agents. | | IARC | 3 (Vol. 39, Sup 7) 1987 | | EPA Substance Registry System | 2,6-Dichloro-p-phenylenediamine (609-20-1) |
| | 2,6-DICHLORO-1,4-PHENYLENEDIAMINE Usage And Synthesis |
| Chemical Properties | grey powder | | Uses | The compound has been used as an intermediate for dyes, to
some extent in preparing certain polyamide fibers, and as a
curing agent for polyurethane. | | Uses | 2,6-Dichloro-1,4-phenylenediamine is an aromatic amine that can be found in azo dyes. It was studied for potential mutagenic and toxic properties. | | Preparation | The chromophore Preparation: Will 2,6-Dichioro-4-nitroaniline reduction. | | Production Methods | 2,6-Dichloro-p-PDA is not currently produced in the United
States; the sole manufacturer ceased production in 1978. It is
a chemical intermediate used as a polyurethane curative, and
as a monomer in the manufacture of polyamide fiber. | | Definition | ChEBI: 2,6-Dichloro-para-phenylenediamine is a dichlorobenzene. | | General Description | Gray, microcrystalline powder or solid. | | Air & Water Reactions | 2,6-DICHLORO-1,4-PHENYLENEDIAMINE may be unstable to prolonged exposure to air and light. . Insoluble in water. | | Reactivity Profile | 2,6-DICHLORO-1,4-PHENYLENEDIAMINE neutralizes acids in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate flammable gaseous hydrogen in combination with strong reducing agents, such as hydrides. | | Health Hazard | ACUTE/CHRONIC HAZARDS: When 2,6-DICHLORO-1,4-PHENYLENEDIAMINE is heated to decomposition it emits very toxic fumes of chlorine and nitrogen oxides. | | Fire Hazard | Flash point data for 2,6-DICHLORO-1,4-PHENYLENEDIAMINE are not available; however, 2,6-DICHLORO-1,4-PHENYLENEDIAMINE is probably combustible. |
| | 2,6-DICHLORO-1,4-PHENYLENEDIAMINE Preparation Products And Raw materials |
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