2,3,4,5-TETRACHLOROPHENOL
- CAS NO.：4901-51-3
- Empirical Formula: C6H2Cl4O
- Molecular Weight: 231.89
- MDL number: MFCD00053449
- EINECS: 225-531-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-13 09:27:42
What is 2,3,4,5-TETRACHLOROPHENOL?
The Uses of 2,3,4,5-TETRACHLOROPHENOL
2,3,4,5-Tetrachlorophenol is a halogenated phenol found in textiles and leather products.
Definition
ChEBI: A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 5.
General Description
Needles (from petroleum ether, ligroin) or beige solid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
2,3,4,5-TETRACHLOROPHENOL is incompatible with acid chlorides, acid anhydrides and oxidizing agents .
Fire Hazard
Flash point data for 2,3,4,5-TETRACHLOROPHENOL are not available. 2,3,4,5-TETRACHLOROPHENOL is probably combustible.
Purification Methods
Crystallise the phenol from pet ether. The benzoate has m 110o (from EtOH). [Beilstein 6 II 182, 6 III 729, 6 IV 1020.]
Properties of 2,3,4,5-TETRACHLOROPHENOL
| Melting point: | 117℃ |
| Boiling point: | 331.59°C (rough estimate) |
| Density | 1.7544 (rough estimate) |
| refractive index | 1.5133 (estimate) |
| Flash point: | 4 °C |
| storage temp. | APPROX 4°C
|
| solubility | DMF: 30 mg/ml,DMSO: 15 mg/ml,Ethanol: 30 mg/ml,Ethanol:PBS (pH 7.2) (1:3): 0.25 mg/ml |
| pka | 6.15±0.28(Predicted) |
| form | neat |
| Water Solubility | 166mg/L(25 ºC) |
| BRN | 2049590 |
| EPA Substance Registry System | 2,3,4,5-Tetrachlorophenol (4901-51-3) |
Safety information for 2,3,4,5-TETRACHLOROPHENOL
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Environment GHS09 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,3,4,5-TETRACHLOROPHENOL
New Products
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