ChemicalBook > Product Catalog >Organic Chemistry >Amides >Naphthenic amines derivatives >2,4-Dinitroaniline
2,4-Dinitroaniline
- CAS No.
- 97-02-9
- Chemical Name:
- 2,4-Dinitroaniline
- Synonyms
- 2,4-Dinitroaniline,~99%;2.4-Dinitr;2,4-DinitroaniL;2,4-Nitroaniline;4-Dinitroaniline;2,4-Dinitraniline;2,4-Dinitroanilin;dinitro-2,4aniline;2,4-DINITROANILINE;2,4-dinitro-anilin
- CBNumber:
- CB2854731
- Molecular Formula:
- C6H5N3O4
- Molecular Weight:
- 183.12
- MOL File:
- 97-02-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/14 15:18:26
| Melting point | 177 °C |
|---|---|
| Boiling point | 316.77°C (rough estimate) |
| Density | 1,61 g/cm3 |
| refractive index | 1.6910 (estimate) |
| Flash point | 224 °C |
| storage temp. | Flammables area |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Crystalline Powder |
| pka | pK1:-14.25(+1) (25°C) |
| color | Yellow to yellow-green or yellow-brown |
| Water Solubility | 0.06 g/L (20 ºC) |
| Merck | 14,3270 |
| BRN | 982999 |
| Stability | Stable. Incompatible with oxidizing agents. May decompose violently at elevated temperatures. |
| CAS DataBase Reference | 97-02-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenamine, 2,4-dinitro-(97-02-9) |
| EPA Substance Registry System | 2,4-Dinitroaniline (97-02-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H300+H310+H330-H373-H411 | |||||||||
| Precautionary statements | P262-P264-P273-P280-P302+P352+P310-P304+P340+P310 | |||||||||
| Hazard Codes | T+,N | |||||||||
| Risk Statements | 26/27/28-33-51/53 | |||||||||
| Safety Statements | 28-36/37-45-61-28A | |||||||||
| RIDADR | UN 1596 6.1/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | BX9100000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29214210 | |||||||||
| NFPA 704 |
|
2,4-Dinitroaniline price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 8.03248 | 2,4-Dinitroaniline for synthesis | 97-02-9 | 5G | ₹3250 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | D193011 | 2,4-Dinitroaniline 98% | 97-02-9 | 100G | ₹6419.23 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.03248 | 2,4-Dinitroaniline for synthesis | 97-02-9 | 250G | ₹9240.01 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 45963 | 2,4-Dinitroaniline analytical standard | 97-02-9 | 100MG | ₹6711.5 | 2022-06-14 | Buy |
| ALFA India | ALF-B21080-36 | 2,4-Dinitroaniline, 99% (dry wt.), cont. up to 15% water | 97-02-9 | 500g | ₹3717 | 2022-05-26 | Buy |
2,4-Dinitroaniline Chemical Properties,Uses,Production
Chemical Properties
yellow crystalline solid
Definition
ChEBI: 2,4-dinitroaniline is a nitroaniline consisting of an aniline core having two nitro substituents located at the 2- and 4-positions.
Production Methods
2,4-Dinitrochlorobenzene is aminated with aqueous ammonia initially at 70 ℃; then the temperature is allowed to rise gradually to 120 ℃ to complete the reaction. Only a low-pressure autoclave is required, compared with the amination of 2- chloro- and 4- chloronitrobenzene.
General Description
Yellow powder or crystals with a musty odor. Sinks in water.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
2,4-Dinitroaniline may decompose violently at elevated temperatures. 2,4-Dinitroaniline can react with oxidizing materials, i.e. chlorine/hydrochloric acid. . In mixture with powdered charcoal ignited upon heating, [Cahiers, 1980, (99), 278].
Health Hazard
May cause headache, nausea, stupor. Irritating to skin and mucous membrane.
Purification Methods
Crystallise the nitroaniline from boiling EtOH by adding one-third volume of H2O and cooling slowly. Dry it on a steam oven. The N-acetyl derivative has m 180o. [Beilstein 12 IV 1689.]
2,4-Dinitroaniline Preparation Products And Raw materials
Raw materials
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97-02-9
199-72-9
1997-02-09
1997-02-9
1997-2-9
1997/2/9
NO22C6H3NH2
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