2,5-DICHLOROTHIOPHENOL
- CAS NO.：5858-18-4
- Empirical Formula: C6H4Cl2S
- Molecular Weight: 179.07
- MDL number: MFCD00004831
- EINECS: 227-486-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:14:18
What is 2,5-DICHLOROTHIOPHENOL?
Chemical properties
clear colorless to yellow liquid after melting
The Uses of 2,5-DICHLOROTHIOPHENOL
2,5-Dichlorobenzenethiol may be used in the synthesis of radiolabeled alkyl aryl ethers and sulphides via phase transfer catalysis and chlorinated biphenyl methylsulfonyl metabolites.
Properties of 2,5-DICHLOROTHIOPHENOL
| Melting point: | 22-25°C |
| Boiling point: | 112-116 °C/50 mmHg (lit.) |
| Density | 1.3905 (estimate) |
| refractive index | 1.62 |
| Flash point: | >230 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | powder to lump to clear liquid |
| pka | 5.12±0.48(Predicted) |
| color | White or Colorless to Light yellow |
| Sensitive | Stench |
| BRN | 2042866 |
| CAS DataBase Reference | 5858-18-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenethiol, 2,5-dichloro-(5858-18-4) |
| EPA Substance Registry System | Benzenethiol, 2,5-dichloro- (5858-18-4) |
Safety information for 2,5-DICHLOROTHIOPHENOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,5-DICHLOROTHIOPHENOL
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