A6167512
2-Nitroaniline , 99% , 88-74-4
Synonym(s):
2-Nitroaniline;o-Nitraniline
CAS NO.：88-74-4
Empirical Formula: C6H6N2O2
Molecular Weight: 138.12
MDL number: MFCD00007687
EINECS: 201-855-4
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 70-73 °C (lit.) |
| Boiling point: | 284 °C (lit.) |
| Density | 1,255 g/cm3 |
| vapor pressure | 8.1 at 25 °C (Mabey et al., 1982) |
| refractive index | 1.6349 (estimate) |
| Flash point: | 168 °C |
| storage temp. | Store below +30°C. |
| solubility | methanol: 0.1 g/mL, clear |
| form | Crystals or Flakes |
| Colour Index | 37025 |
| pka | -0.26(at 25℃) |
| color | Orange to brown |
| PH | 6.1 (10g/l, H2O, 20℃)(slurry) |
| Water Solubility | 1.1 g/L (20 ºC) |
| Merck | 14,6582 |
| BRN | 509275 |
| Henry's Law Constant | 5.88 x 10-8 atm?m3/mol at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999) |
| Stability: | Stable. Incompatible with acids, acid chlorides, acid anhydrides, strong oxidizing agents, chloroformates, hexanitroethane. |
| LogP | 1.85 at 25℃ |
| CAS DataBase Reference | 88-74-4(CAS DataBase Reference) |
| NIST Chemistry Reference | o-Nitroaniline(88-74-4) |
| EPA Substance Registry System | o-Nitroaniline (88-74-4) |
Description and Uses
Dyestuff intermediate.
Safety
| Symbol(GHS) |   GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301+H311+H331-H373-H412 |
| Precautionary statements | P273-P280-P301+P310-P302+P352+P312-P304+P340+P311-P314 |
| Hazard Codes | T,F |
| Risk Statements | 23/24/25-33-52/53-39/23/24/25-11 |
| Safety Statements | 28-36/37-45-61-28A-16-7 |
| RIDADR | UN 1661 6.1/PG 2 |
| WGK Germany | 2 |
| RTECS | BY6650000 |
| F | 8 |
| Autoignition Temperature | 521 °C |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29214210 |
| Hazardous Substances Data | 88-74-4(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1600 mg/kg LD50 dermal Rabbit > 7940 mg/kg |
