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| | 4-Methyl-2-nitroaniline Basic information |
| | 4-Methyl-2-nitroaniline Chemical Properties |
| Melting point | 115-116 °C (lit.) | | Boiling point | 169°C (21 mmHg) | | density | 1,164 g/cm3 | | vapor pressure | 0.06Pa at 25℃ | | refractive index | 1.6276 (estimate) | | Fp | 157°C | | storage temp. | −20°C | | solubility | 0.2g/l | | pka | 0.46±0.10(Predicted) | | form | Fine Crystalline Powder | | Colour Index | 37110 | | color | Orange to orange-brown | | Water Solubility | Soluble in water (0.2 g/L at 20°C). | | BRN | 879506 | | LogP | 0.568 at 23℃ | | CAS DataBase Reference | 89-62-3(CAS DataBase Reference) | | NIST Chemistry Reference | 3-Nitro-4-aminotoluene(89-62-3) | | EPA Substance Registry System | 4-Methyl-2-nitroaniline (89-62-3) |
| Hazard Codes | T,N,Xi | | Risk Statements | 23/24/25-33-51/53 | | Safety Statements | 28-36/37-45-61 | | RIDADR | UN 2660 6.1/PG 3 | | WGK Germany | 3 | | RTECS | XU8227250 | | Hazard Note | Irritant | | TSCA | Yes | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 29214300 | | Toxicity | LD50 intraperitoneal in mouse: > 500mg/kg |
| | 4-Methyl-2-nitroaniline Usage And Synthesis |
| Chemical Properties | orange to orange-brown fine crystalline powder | | Uses | 4-Methyl-2-nitroaniline is used as a red azo dye. | | Preparation | 4-Methyl-2-nitrobenzenamine in oblate sulfuric acid and saponification. | | Definition | ChEBI: A C-nitro compound in which the nitro compound is ortho to the amino group and meta to the methyl group of p-toluidine. | | Production Methods | N-Acetyl-p-toluidine is nitrated with mixed acid, and the quenched reaction mixture is heated and hydrolyzed to 3-nitro-p-toluidine. | | General Description | Red crystals or bright orange powder. | | Air & Water Reactions | Insoluble in water. | | Reactivity Profile | 4-Methyl-2-nitroaniline is incompatible with acids, acid chlorides, acid anhydrides, chloroformates, and strong oxidizers . | | Fire Hazard | 4-Methyl-2-nitroaniline is combustible. | | Flammability and Explosibility | Non flammable |
| | 4-Methyl-2-nitroaniline Preparation Products And Raw materials |
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