2,6-Dinitroaniline
- CAS No.
- 606-22-4
- Chemical Name:
- 2,6-Dinitroaniline
- Synonyms
- NCI-C60753;2.6-Dinitr;6-Dinitroaniline;2，6-Dinitroanilin;2,6-DINITROANILINE;202,6-DINITROANILINE;Lecithin Impurity 21;Aniline, 2,6-dinitro-;2,6-Dinitroaniline,98%;2,6-Dinitrobenzenamine
- CBNumber:
- CB1265891
- Molecular Formula:
- C6H5N3O4
- Molecular Weight:
- 183.12
- MDL Number:
- MFCD00007148
- MOL File:
- 606-22-4.mol
| Melting point | 134 °C (dec.) (lit.) |
|---|---|
| Boiling point | 316.77°C (rough estimate) |
| Density | 1.6188 (rough estimate) |
| refractive index | 1.6910 (estimate) |
| storage temp. | Store below +30°C. |
| form | Crystalline Powder or Crystals |
| pka | pK1:-5.23(+1) (25°C) |
| color | White to off-white |
| Water Solubility | practically insoluble |
| Merck | 14,3271 |
| BRN | 2214886 |
| InChIKey | QFUSCYRJMXLNRB-UHFFFAOYSA-N |
| CAS DataBase Reference | 606-22-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 8W27G0QBD7 |
| NIST Chemistry Reference | Benzenamine, 2,6-dinitro-(606-22-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H300+H310+H330-H373-H411 | |||||||||
| Precautionary statements | P262-P273-P280-P302+P352+P310-P304+P340+P310-P314 | |||||||||
| Hazard Codes | T,T+ | |||||||||
| Risk Statements | 23/24/25-33-44-26/27/28 | |||||||||
| Safety Statements | 28-37-45-36/37-28A | |||||||||
| RIDADR | UN 1596 6.1/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | BX9200000 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29214210 | |||||||||
| NFPA 704 |
|
2,6-Dinitroaniline Chemical Properties,Uses,Production
Chemical Properties
orange-brown crystalline powder
Uses
2,6-Dinitroaniline is used for organic synthesis intermediates, dyes intermediates, used in the preparation of 2,6-dinitroiodobenzene. It act as a precursor for various new 1,2,3-trisubstituted halobenzene derivatives.
Production Methods
Chlorobenzene-4-sulfonic acid is dinitrated to give 4- chloro-3,5-dinitrobenzenesulfonic acid [88-91-5], which is desulfonated by heating the diluted sulfuric acid solution from the nitration mix to give 2- chloro-1,3- dinitrobenzene [606-21-3]; the latter is aminated to 2,6-Dinitroaniline.
General Description
2,6-Dinitroaniline is a dinitroaniline. It serves as precursor to various new 1,2,3-trisubstituted halobenzene derivatives.
Purification Methods
Purify the nitroaniline by chromatography on alumina, then crystallise it from *benzene or EtOH. The N-acetyl derivative has m 197o (from EtOH). [Beilstein 12 IV 1729.]
2,6-Dinitroaniline Preparation Products And Raw materials
Raw materials
Preparation Products
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