A3605812
3,4-Dichloronitrobenzene , >97.0%(GC) , 99-54-7
Synonym(s):
1,2-Dichloro-4-nitrobenzene;3,4-Dichloro-1-nitrobenzene, 1-Nitro-3.4-dichlorine benzene;3,4-Dichloronitrobenzene;asym.-Nitro-o-dichlorobenzene
CAS NO.:99-54-7
Empirical Formula: C6H3Cl2NO2
Molecular Weight: 192
MDL number: MFCD00007207
EINECS: 202-764-2
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 39-41 °C(lit.) |
Boiling point: | 255-256 °C(lit.) |
Density | 1.48 g/cm3 (55℃) |
vapor pressure | 0.01 hPa (20 °C) |
refractive index | 1.5929 (estimate) |
Flash point: | 255 °F |
storage temp. | Store below +30°C. |
solubility | 0.151g/l |
form | Crystalline Mass |
color | Yellow to brown |
Water Solubility | 151 mg/L (20 ºC) |
FreezingPoint | 30~31℃ |
BRN | 1818163 |
Stability: | Stable. Incompatible with strong oxidizing agents, strong bases. |
CAS DataBase Reference | 99-54-7(CAS DataBase Reference) |
NIST Chemistry Reference | Benzene, 1,2-dichloro-4-nitro-(99-54-7) |
EPA Substance Registry System | 3,4-Dichloronitrobenzene (99-54-7) |
Description and Uses
1,2-Dichloro-4-nitrobenzene is an intermediate in the synthesis of agrochemicals. Studies have been conducted to use 1,2-Dichloro-4-nitrobenzene as an organic intermediate for the synthetic preparation of ciprofloxacin (C482500).
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H302-H317-H319 |
Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338 |
Hazard Codes | Xn,N |
Risk Statements | 22-36-43-51/53 |
Safety Statements | 26-36/37-61-39-24/25 |
RIDADR | 2811 |
WGK Germany | 3 |
RTECS | CZ5250000 |
Autoignition Temperature | 420 °C |
TSCA | Yes |
HazardClass | 9 |
PackingGroup | III |
HS Code | 29049085 |
Hazardous Substances Data | 99-54-7(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 643 mg/kg LD50 dermal Rat > 2000 mg/kg |