3,4-Dichloronitrobenzene
![3,4-Dichloronitrobenzene Structure](CAS/GIF/99-54-7.gif)
- CAS No.
- 99-54-7
- Chemical Name:
- 3,4-Dichloronitrobenzene
- Synonyms
- 1,2-DICHLORO-4-NITROBENZENE;3,4-DCNB;ai3-03268(usda);3,4-Dichloronitroben;3,4-dichlornitrobenzen;LABOTEST-BB LT00436959;3,4-Dichlornitrobenzene;3,4-DICHLORONITROBENZENE;3,4-Dichluoronitrobenzene;3,4-Dichlor-1-nitrobenzol
- CBNumber:
- CB8854768
- Molecular Formula:
- C6H3Cl2NO2
- Molecular Weight:
- 192
- MOL File:
- 99-54-7.mol
- Modify Date:
- 2023/10/20 16:35:48
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) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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---|---|---|---|---|---|---|---|---|---|---|
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 | |||||||||
Toxicity | LD50 orally in Rabbit: 643 mg/kg LD50 dermal Rat > 2000 mg/kg | |||||||||
NFPA 704 |
|
3,4-Dichloronitrobenzene price More Price(5)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | D68800 | 1,2-Dichloro-4-nitrobenzene 99% | 99-54-7 | 100G | ₹1909.55 | 2022-06-14 | Buy |
TCI Chemicals (India) | D0388 | 3,4-Dichloronitrobenzene min. 97.0 % | 99-54-7 | 25G | ₹1900 | 2022-05-26 | Buy |
TCI Chemicals (India) | D0388 | 3,4-Dichloronitrobenzene min. 97.0 % | 99-54-7 | 500G | ₹6800 | 2022-05-26 | Buy |
ottokemi | D 1552 | 3,4-Dichloronitrobenzene 98% | 99-54-7 | 100gm | ₹1818 | 2022-05-26 | Buy |
ottokemi | D 1552 | 3,4-Dichloronitrobenzene 98% | 99-54-7 | 500gm | ₹9603 | 2022-05-26 | Buy |
3,4-Dichloronitrobenzene Chemical Properties,Uses,Production
Chemical Properties
colourless to yellow crystals or beige powder
Production Methods
Nitration of 1,2-dichlorobenzene with mixed acid at 35 – 60 ℃ results in a mixture of 3-nitro (10 %) and 4-nitro (90 %) isomers, which are separated by crystallization. A more expensive process (two stages from chlorobenzene) is based on chlorination of molten 4-chloronitrobenzene (90 – 100 ℃) by a process similar to that used for 3- chloronitrobenzene production. Chlorination has the advantage of giving a pure product, but it cannot be used if the isomeric 1,2-dichloro-3-nitrobenzene is also required.
General Description
Colorless crystals or light beige solid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Can react vigorously with oxidizing materials.
Fire Hazard
3,4-Dichloronitrobenzene is combustible.
Purification Methods
Crystallise it from absolute EtOH. [Beilstein 5 IV 726.]
3,4-Dichloronitrobenzene Preparation Products And Raw materials
Raw materials
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