1,4-Dinitrobenzol
Bezeichnung:1,4-Dinitrobenzol
CAS-Nr100-25-4
Englisch Name:1,4-DINITROBENZENE
CBNumberCB3152579
SummenformelC6H4N2O4
Molgewicht168.11
MOL-Datei100-25-4.mol
Synonyma
1,4-Dinitrobenzol
1,4-Dinitrobenzen
p-Dinitrobenzol
1,4-Dinitrobenzol physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 170-173 °C(lit.) |
| Siedepunkt | 183.4 °C34 mm Hg(lit.) |
| Dichte | 1.625 g/mL at 25 °C(lit.) |
| Dampfdruck | 2.25 x 10-4 mmHg at 35 °C (Hine et al., 1963) |
| Brechungsindex | 1.725 (589.3 nm) |
| Flammpunkt | 150 °C |
| storage temp. | Store below +30°C. |
| Löslichkeit | alcohol: soluble1g in 300ml |
| Aggregatzustand | Crystals or Powder |
| Farbe | Ochre to orange |
| Wasserlöslichkeit | Soluble in water. (0.8 g/L) at 20°C. |
| Merck | 14,3273 |
| BRN | 1105828 |
| Henry's Law Constant | 4.79(x 10-7 atm?m3/mol) at 35 °C (approximate - calculated from water solubility and vapor pressure) |
| Expositionsgrenzwerte | NIOSH REL: TWA 1, IDLH 50; OSHA PEL: TWA 1 ACGIH TLV: TWA 0.15 ppm for all isomers (adopted). |
| Stabilität | Stable, but may be shock-sensitive. May explode if heated. Incompatible with oxidizing agents, strong bases, nitric acid, many metals, tin oxides. |
| CAS Datenbank | 100-25-4(CAS DataBase Reference) |
| EPA chemische Informationen | p-Dinitrobenzene (100-25-4) |
| Kennzeichnung gefährlicher | T+,N,T,F |
| R-Sätze: | 26/27/28-33-34-50/53-52/53-39/23/24/25-23/24/25-11 |
| S-Sätze: | 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-Nr. | CZ7525000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29042090 |
| Giftige Stoffe Daten | 100-25-4(Hazardous Substances Data) |
| Toxizität | IC50 (24-h) for river bacteria 1.27 mg/L (Yuan and Lang, 1997). |
