2,4,5-Trichloroaniline
- CAS NO.:636-30-6
- Empirical Formula: C6H4Cl3N
- Molecular Weight: 196.46
- MDL number: MFCD00007662
- EINECS: 211-254-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-04 16:00:12
What is 2,4,5-Trichloroaniline?
Chemical properties
grey-brown crystalline powder and chunks
The Uses of 2,4,5-Trichloroaniline
2,4,5-Trichloroaniline is a chlorinated aniline used in the preparation of azo dyes, insecticides, herbicides as well as in antiviral agents.
Flammability and Explosibility
Non flammable
Purification Methods
Crystallise the aniline from ligroin. [Beilstein 12 H 627, 12 IV 1277.]
Properties of 2,4,5-Trichloroaniline
| Melting point: | 93-95 °C(lit.) |
| Boiling point: | 270 °C(lit.) |
| Density | 1.6807 (rough estimate) |
| refractive index | 1.6300 (estimate) |
| Flash point: | 175 °C |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 0.96±0.10(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | 0.094 g/L (15 ºC) |
| BRN | 879091 |
| CAS DataBase Reference | 636-30-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenamine, 2,4,5-trichloro-(636-30-6) |
| EPA Substance Registry System | 2,4,5-Trichloroaniline (636-30-6) |
Safety information for 2,4,5-Trichloroaniline
| 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 H410: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. P314:Get medical advice/attention if you feel unwell. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for 2,4,5-Trichloroaniline
2,4,5-Trichloroaniline manufacturer
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