1,4-Dinitrobenzene
- Product Name1,4-Dinitrobenzene
- CAS100-25-4
- MFC6H4N2O4
- MW168.11
- EINECS202-833-7
- MOL File100-25-4.mol
Chemical Properties
| Melting point | 170-173 °C(lit.) |
| Boiling point | 183.4 °C34 mm Hg(lit.) |
| Density | 1.625 g/mL at 25 °C(lit.) |
| vapor pressure | 2.25 x 10-4 mmHg at 35 °C (Hine et al., 1963) |
| refractive index | 1.725 (589.3 nm) |
| Flash point | 150 °C |
| storage temp. | Store below +30°C. |
| solubility | alcohol: soluble1g in 300ml |
| form | Crystals or Powder |
| color | Ochre to orange |
| Water Solubility | Soluble in water. (0.8 g/L) at 20°C. |
| Specific Heat Capacity | Cp(crystal): 1.19 J/(g·K), at 25℃ |
| Merck | 14,3273 |
| BRN | 1105828 |
| Henry's Law Constant | 4.79(x 10-7 atmm3/mol) at 35 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | ACGIH:TLV-TWA 0.15 ppm (1 mg/m3),Inhalable fraction,and vapor OSHA:PEL-TWA 1 mg/m3 NIOSH:REL-TWA 1 mg/m3 |
| Stability | Stable, but may be shock-sensitive. May explode if heated. Incompatible with oxidizing agents, strong bases, nitric acid, many metals, tin oxides. |
| InChI | 1S/C6H4N2O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H |
Safety Information
| Hazard Codes | T+,N,T,F |
| Risk Statements | 26/27/28-33-34-50/53-52/53-39/23/24/25-23/24/25-11 |
| Safety Statements | 28-36/37-45-60-61-16 |
| RIDADR | UN 3443 6.1/PG 2 |
| OEB | C |
| OEL | TWA: 1 mg/m3 [skin] |
| WGK Germany | 3 |
| RTECS | CZ7525000 |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29042090 |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 1 Dermal Acute Tox. 1 Inhalation Acute Tox. 2 Oral Aquatic Acute 1 Aquatic Chronic 1 STOT RE 2 |
| Hazardous Substances Data | 100-25-4(Hazardous Substances Data) |
| Toxicity | IC50 (24-h) for river bacteria 1.27 mg/L (Yuan and Lang, 1997). |