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| 2,5-DICHLORO-4-NITROANILINE Basic information |
| Product Name: | 2,5-DICHLORO-4-NITROANILINE | | Synonyms: | 2,5-dichloro-4-nitro-anilin;2,5-dichloro-4-nitro-benzenamin;Benzenamine,2,5-dichloro-4-nitro-;2,5-DICHLORO-4-NITROANILINE;2,5-Dichloro-4-nitrobenzenamine;TIMTEC-BB SBB003478;2,5-Dichloro-4-nitroaniline,97%;2,5-DICHLO-4-NITROANILINE | | CAS: | 6627-34-5 | | MF: | C6H4Cl2N2O2 | | MW: | 207.01 | | EINECS: | 229-591-5 | | Product Categories: | Intermediates of Dyes and Pigments;Amines;C2 to C6;Nitrogen Compounds;Building Blocks;C6;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks | | Mol File: | 6627-34-5.mol |
| 2,5-DICHLORO-4-NITROANILINE Chemical Properties |
| Melting point | 154-158 °C (lit.) | | Boiling point | 360.98°C (rough estimate) | | density | 1.6257 (rough estimate) | | refractive index | 1.6100 (estimate) | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | pka | pK1:-1.74(+1) (25°C) | | form | powder to crystal | | color | Light yellow to Amber to Dark green | | BRN | 2211952 | | CAS DataBase Reference | 6627-34-5(CAS DataBase Reference) | | EPA Substance Registry System | 2,5-Dichloro-4-nitroaniline (6627-34-5) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36-37/39 | | RIDADR | 2811 | | WGK Germany | 3 | | RTECS | BX2950000 | | HS Code | 29214200 |
| 2,5-DICHLORO-4-NITROANILINE Usage And Synthesis |
| Chemical Properties | yellow powder | | Uses | 2,5-Dichloro-4-nitroaniline may be employed as an indicator for the estimation of acidity of strong acids. | | General Description | 2,5-Dichloro-4-nitroaniline is primary aniline indicator. Its pKa in sulfonate and water are -2.12 and -1.78, respectively. | | Purification Methods | Recrystallise it from EtOH, then sublime it in vacuo.[Beilstein 12 H 735, 12 II 400.] |
| 2,5-DICHLORO-4-NITROANILINE Preparation Products And Raw materials |
| Raw materials | 1,4-Benzenediamine, 2,5-dinitro--->N-(2,5-dichloro-4-nitrophenyl)acetamide-->2',5'-DICHLOROACETANILIDE-->1,4-Dichloro-2,5-dinitrobenzene-->Ammonia-->1,4-Dichlorobenzene | | Preparation Products | 1-IODO-2,4,5-TRICHLOROBENZENE-->AMACEL ORANGE 4R |
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