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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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