2-Chloro-4-nitroaniline
- Product Name2-Chloro-4-nitroaniline
- CAS121-87-9
- CBNumberCB6134260
- MFC6H5ClN2O2
- MW172.57
- EINECS204-502-2
- MDL NumberMFCD00007665
- MOL File121-87-9.mol
Chemical Properties
| Melting point: | 107 °C |
| Boiling point: | 320℃ |
| Density | 1.5000 |
| bulk density | 850kg/m3 |
| refractive index | 1.6460 (estimate) |
| Flash point: | 205 °C |
| storage temp. | Store below +30°C. |
| solubility | 0.23g/l |
| pka | -1.05±0.10(Predicted) |
| form | powder to crystal |
| color | Light yellow to Yellow to Orange |
| PH | 7 (0.23g/l, H2O, 20℃) |
| Water Solubility | 0.23 g/L (20 ºC) |
| BRN | 638657 |
| Henry's Law Constant | 1.0×103 mol/(m3Pa) at 25℃, Altschuh et al. (1999) |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong bases, strong acids. |
| InChI | 1S/C6H5ClN2O2/c7-5-3-4(9(10)11)1-2-6(5)8/h1-3H,8H2 |
| InChIKey | LOCWBQIWHWIRGN-UHFFFAOYSA-N |
| SMILES | Nc1ccc(cc1Cl)[N+]([O-])=O |
| CAS DataBase Reference | 121-87-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenamine, 2-chloro-4-nitro-(121-87-9) |
| EPA Substance Registry System | 2-Chloro-4-nitroaniline (121-87-9) |
Safety
| Symbol(GHS) |
![]() ![]() GHS07,GHS09 |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H411 | |||||||||
| Precautionary statements | P273-P301+P312+P330 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn,N | |||||||||
| Risk Statements | 22-51/53 | |||||||||
| Safety Statements | 22-24-61 | |||||||||
| RIDADR | UN 2237 (CHLORONITROANILINES) | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | BX1400000 | |||||||||
| Autoignition Temperature | 971 °F | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2921420090 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class |
6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
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| Hazard Classifications |
Acute Tox. 4 Oral Aquatic Chronic 2 |
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| Hazardous Substances Data | 121-87-9(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 orally in Rabbit: 6430 mg/kg | |||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
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