4,5-Dichloro-2-nitroaniline
- CAS NO.：6641-64-1
- Empirical Formula: C6H4Cl2N2O2
- Molecular Weight: 207.01
- MDL number: MFCD00007770
- EINECS: 229-657-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:20:57
What is 4,5-Dichloro-2-nitroaniline?
Chemical properties
Brown powder
Flammability and Explosibility
Not classified
Properties of 4,5-Dichloro-2-nitroaniline
| Melting point: | 177-179 °C (lit.) |
| Boiling point: | 347.1±37.0 °C(Predicted) |
| Density | 1.624±0.06 g/cm3(Predicted) |
| vapor pressure | 0.199Pa at 78.175℃ |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | -2.24±0.25(Predicted) |
| form | powder to crystal |
| color | Light yellow to Brown |
| Water Solubility | 60.3mg/L at 25℃ |
| CAS DataBase Reference | 6641-64-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,5-Dichloro-2-nitroaniline(6641-64-1) |
| EPA Substance Registry System | 4,5-Dichloro-2-nitroaniline (6641-64-1) |
Safety information for 4,5-Dichloro-2-nitroaniline
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P262:Do not get in eyes, on skin, or on clothing. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4,5-Dichloro-2-nitroaniline
4,5-Dichloro-2-nitroaniline manufacturer
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product: 4,5-Dichloro-2-nitroaniline 6641-64-1 99%
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product: 6641-64-1 4,5-Dichloro-2-Nitroaniline 99%
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