2,3-Dichloronitrobenzene
- CAS NO.：3209-22-1
- Empirical Formula: C6H3Cl2NO2
- Molecular Weight: 192
- MDL number: MFCD00007062
- EINECS: 221-717-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-10 10:27:20
What is 2,3-Dichloronitrobenzene?
Chemical properties
light yellow to light brown crystalline powder
The Uses of 2,3-Dichloronitrobenzene
2,3-Dichloro-1-nitrobenzene is used in the study of chemcial toxicity to Tetrahymena pyriformis.
Production Methods
2,3-Dichloronitrobenzene is a byproduct of the nitration of 1,2- dichlorobenzene.
General Description
Light yellow crystals or yellow crystalline solid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Can react vigorously with oxidizing materials.
Health Hazard
ACUTE/CHRONIC HAZARDS: 2,3-Dichloronitrobenzene may cause irritation on contact.
Fire Hazard
2,3-Dichloronitrobenzene is combustible.
Properties of 2,3-Dichloronitrobenzene
| Melting point: | 60 °C |
| Boiling point: | 270 °C |
| Density | 1.449 g/mL at 25 °C(lit.) |
| vapor pressure | 0.673Pa at 25℃ |
| refractive index | 1.5929 (estimate) |
| Flash point: | 255 °F |
| storage temp. | Store below +30°C. |
| solubility | 66.8mg/l |
| form | powder to lump |
| color | White to Light yellow |
| Water Solubility | 67 mg/L |
| BRN | 2048029 |
| CAS DataBase Reference | 3209-22-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,2-dichloro-3-nitro-(3209-22-1) |
| EPA Substance Registry System | 2,3-Dichloronitrobenzene (3209-22-1) |
Safety information for 2,3-Dichloronitrobenzene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H373:Specific target organ toxicity, repeated exposure H401:Hazardous to the aquatic environment, acute hazard H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 2,3-Dichloronitrobenzene
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